Lange indulged him.

He pulled the trigger three times in rapid succession. The Stechkin spit fire but emitted no sound. Three shots struck the cardinal in the chest, forming a perfect triangle over his heart.

As the cardinal collapsed onto his back, Lange stepped forward and stared into the lifeless eyes. He placed the tip of the silencer against the prelate's temple and fired one last shot.

Then he turned and walked calmly out.

VATICAN CITY.

It took three minutes for Gabriel to reach the entrance of St. Peter's Square. As he skidded to a halt at the metal barricades, a startled carabiniere leveled his automatic weapon and braced himself for assault. Father Donati waved his Vatican badge. "Put your gun down, you idiot! I'm Luigi Donati, the Pope's private secretary. We have an emergency. Move the barricade!" "But--" "Move it! Now!"

The carabiniere lifted a section of the barricade, creating a passage wide enough for a motorcycle. Gabriel nosed through and started across the crowded square. Startled tourists leapt out of the way to safety, screaming insults at him in a half-dozen languages.

By the time they reached the Bronze Doors, the Swiss Guard had dispensed with his halberd and was holding a Beretta pistol in his outstretched hands. He lowered the gun when he saw that it truly was Father Donati on the back of the motorcycle.

"We were told there was an intruder," Donati said.

The Swiss Guard nodded. "Now there's been a report of a shooting inside the palace."

In another life, Father Luigi Donati must have been a track star or a footballer. With his long legs and lean build, he bounded up staircases three steps at a time and charged down hallways like a sprinter hurtling toward the finish line. Gabriel was doing all he could do just to keep the cleric in sight.

It took less than two minutes to reach Cardinal Brindisi's apartment on the second floor of the palace. Several Swiss Guards were already there, along with a trio of Curial priests. The body of Father Mascone was slumped over the desk in the antechamber in a pool of blood.

"My God, but this thing has gone too far," murmured Father I Donati. Then he bent over the body of the dead priest and administered last rites.

Gabriel entered the study and found a nun bowed over the body : of Cardinal Brindisi. Father Donati followed a moment later, his, face ashen. He walked wearily across the room, then collapsed to the floor next to the nun, oblivious to the fact that he was kneeling; in blood.

FROM HER position at the end of the colonnade, Katrine Boussard had seen everything: the arrival of the two men on motorcycle, the confrontation between the carabiniere and the priest who claimed to be the Pope's secretary, the mad race across the square. Clearly they knew something was taking place inside the palace. She started the engine, gazed across the square toward the Bronze Doors, and waited.

Lange's hopes of slipping quietly out of the Vatican were all but gone. The entrance hall of the palace was filled with Swiss Guards and Vatican police, and it appeared as though the Bronze Doors had been sealed. Obviously someone had ignored his warnings and sounded an alarm. Lange would have to use other means of escaping. In a hasty attempt to alter his appearance, he removed his eyeglasses and shoved them into his pocket. Then he headed calmly toward the Bronze Doors.

A Swiss Guard put a hand on his chest. "No one in or out for the time being."

"I'm afraid I can't be detained," Lange said calmly. "I need to leave at once for a pressing appointment."

"Orders are orders, Monsignor. There's been a shooting. No one can leave."

"A shooting in the Vatican? Dear God."

For the benefit of the Swiss Guard, Lange made the sign of the cross before reaching inside the jacket of his clerical suit and drawing the Stechkin. The Swiss Guard fumbled in his Renaissance costume trying desperately to remove his own weapon, but before he could bring it into play Lange shot him twice in the chest.

A scream filled the hall as Lange lunged toward the Bronze Doors. A Swiss Guard stepped into his path, a Beretta in his outstretched hands. He hesitated; Lange was surrounded by shouting clerics and Vatican bureaucrats. The man who spent eight hours a day holding a halberd didn't have the nerve to fire into a crowd and risk innocent casualties. Lange had no such worries. The Stechkin swung up, and he blew the Swiss Guard from his feet.

Lange sprinted through the Bronze Doors. A carabiniere walked toward him, gun leveled on his hip, shouting at him in Italian to lay down his weapon. Lange turned and fired. The carabiniere fell to the paving stones of St. Peter's.

What he saw next was something out of his nightmares: a half dozen carabinieri, running across the square directly toward him, I automatic weapons drawn. There would be no shooting his way out of this. Come on, Katrine. Where are you?

Standing a few feet away was a woman, an American girl by the look of her, about twenty-five years old, too terrified to move. Lange closed the distance between himself and the girl in three powerful strides, then seized her hair and pulled her to his body. The carabinieri skidded to a stop. Lange placed his Stechkin against the side of the girl's head and started dragging her across the square.

Gabriel heard screaming outside the window of Cardinal Brindisi's office. He parted the heavy curtains and looked down. The square was in turmoil: carabinieri running with weapons drawn, tourists scurrying for cover in the colonnade. And walking across the center of the square was a man in a clerical suit, holding a gun to the head of a woman.

Katrine Boussard saw him too, though from a different vantage point: her position at the end of Bernini's Colonnade. As the square erupted into chaos, the carabiniere who had opened the barricade to the two men on motorcycle left his position and ran toward the palace. Katrine kicked the bike into gear and rolled forward, then she turned through the gap in the fence and started across the square.

Lange saw her coming. When she was a few feet away he pushed the American girl to the ground, climbed on the bike in front of Katrine took hold of the handlebars, then turned the bike around and headed for the edge of St. Peter's Square. A carabiniere was sprinting along the barricade, trying to close the breach before the bike arrived. Lange took aim and squeezed off the last two rounds in his magazine. The carabiniere tumbled to the pavement.

Lange sped through the opening in the barricade and leaned the bike south. A moment later, they were gone.

ST. Peter's square was in chaos. Clearly, the first priority of the police would be to secure the area and tend to the victims rather than pursue the man who had wreaked the havoc. Gabriel knew it would take only a matter of seconds for a trained professional to disappear into the labyrinth of Rome. Indeed, he had done it once himself. In a moment, the Leopard, the man who had murdered Benjamin and countless others, would be gone forever.

The motorcycle Gabriel and Father Donati had ridden from the synagogue was where they had left it, resting on its kickstand a few meters from the Bronze Doors. Gabriel still had the keys in his pocket. He climbed into the saddle and roared across the square.

Rounding the end of the colonnade, he turned right, as the assassin had done, and was immediately confronted with a decision. He could continue along the perimeter of the city state or turn to the left, toward the southern end of the sprawling Janiculum Park. As Gabriel slowed to make his decision, a tourist with a camera around his neck stepped forward and shouted at him in French: "Are you looking for the priest with a gun?"

The Frenchman pointed down the Borgo Santo Spirito, a narrow cobbled street lined with Vatican office buildings and souvenir shops selling religious articles. Gabriel turned left and opened the throttle. It made sense. If the assassin followed this route of escape, he could disappear into the open spaces of the park. From there he could make his way to the tangled streets of Trastevere in a matter of minutes. From Trastevere he could cross the river to the residential districts of the Aventine Hill.

After a hundred meters, Gabriel banked to the right and sped along the facade of a dusty palazzo. He came to a busy piazza near the river, swerved to the right, and headed up an access ramp leading into the park. At the top of the ramp was a traffic circle outside the entrance of an underground bus terminal. Gabriel thought he saw the assassin for the first time, a motorcyclist dressed in black, with a female passenger on the back. The bike accelerated around the circle and disappeared into the park. Gabriel sped after it.

The roadway was lined with broad gravel walkways and towering umbrella pine. It ran along the spine of the hill and rose gradually, so that after a few seconds Gabriel felt as though he was floating above the city. As he neared the Piazzale Garibaldi, he saw a flash in the heavy traffic, a motorcycle knifing dangerously between cars, a man in black at the handlebars. Entering the chaos of the massive piazzale, Gabriel briefly lost sight of the bike; then he spotted it again, turning onto a smaller road that led down the hill toward Trastevere. Gabriel leaned the bike hard and fought his way through the traffic, ignoring the symphony of horns and curses, and followed after him.

The descent out of the park was a steep series of switchbacks and hairpin turns. The carabinieri motorcycle had more power than the assassin's, and Gabriel did not have the added weight and balance problems of a passenger. He closed the distance quickly, and was soon about thirty meters behind.

Gabriel reached inside his coat and drew the Beretta. He maneuvered the weapon into his left hand and twisted hard on the throttle with his right. The bike roared forward. The woman glanced over her shoulder, then turned and took awkward aim at him with an automatic pistol.

Gabriel barely heard the sound of the shots over the drone of the motorcycles. One of the rounds pierced the windscreen. The bike bucked from the impact. Gabriel's hand slipped from the throttle. The Leopard began to pull away. Gabriel managed to get his hand back on the throttle. With agonizing slowness, he gradually closed the gap.

Lange took his eyes off the street long enough to glance into his rearview mirror at the man pursuing him. Dark hair, olive skin, narrow features, a look of sheer determination in his eyes. Was he Gabriel Allon? The agent codenamed Sword who had coldly walked into a villa in Tunis and assassinated one of the most heavily protected men on the planet? The man whom Casagrande had promised would not be a problem? Lange hoped someday to repay the favor.

For now he focused his thoughts on the task at hand: finding some avenue of escape. A car was waiting across the river on the Aventine Hill. To get there, he needed to navigate the maze of Trastevere. He was confident he could lose the Israeli there--if they survived that long.

He thought of his home in Grindelwald, of skiing beneath the face of the Eiger and bringing women home to his enormous bed. Then he pictured the alternative: rotting in an Italian jail, subsisting on rancid food, never touching a woman again for the rest of his life. Anything was better--even death.

He opened the throttle full and drove perilously fast. The streets of Trastevere lay before him. Freedom. He glanced into the rearview mirror and saw that the Israeli had closed the gap and was preparing to fire. Lange tried to increase his speed, but couldn't. It was Katrine. Her weight was slowing him down.

Then he heard the gunshots, felt the rounds shearing past him. Katrine screamed. Her grip on his pelvis weakened. "Hold on!" Lange said, but there was little conviction in his voice.

He left the park and entered Trastevere, racing along a street lined with faded tenement houses. Then he turned into a smaller street, narrow and cobblestoned, cars parked on both sides. At the head of the street rose the spire of a Romanesque church, a cross on top, like the site of a rifle. Lange made for it.

Katrine's grip was slackening. Lange glanced over his shoulder. There was blood in her mouth and her face was the color of chalk. He looked into the mirror. The Israeli was about thirty meters behind, no more, and making up ground quickly.

Lange murmured, "Forgive me, Katrine."

He grabbed her wrist and twisted it until he could feel the bones cracking. Katrine screamed and tried to grab hold of his torso, but with only one hand it was futile.

Lange felt the weight of her body tumbling helplessly off the back of the bike. The sound of her body striking cobblestones was something he would never forget. He did not look back.

The woman fell diagonally across the street. Gabriel had less than a second to react. He squeezed the brakes in a vise-grip but realized that the powerful motorcycle was not going to stop in time. He leaned hard to the left and laid the bike on the cobblestones. His head slammed to the pavement. As he slid along the street, skin was torn from his body. At some point he saw the bike cartwheel into the air.

He came to rest atop the body of the woman and found himself staring into a pair of beautiful lifeless eyes. He lifted his head and saw the Leopard roar up the street and vanish into a church steeple.

Then he blacked out.

IN THE turmoil of St. Peter's Square, no one took notice of the old man making-his way slowly across the timeworn paving stones. He glanced at a dying Swiss Guard, his vibrant uniform stained with blood. He paused briefly near the body of a young carabiniere. He saw a young American girl, screaming in the arms of her mother. In a few minutes, the horror would be amplified when news of the cardinal's assassination was made public. The stones of St. Peter's, awash in blood. A nightmare. Worse than that day in 1981, when the Pole was nearly killed. I have wrought this, thought Casagrande. It is my doing.

He slipped through the colonnade and made for St. Anne's Gate. He thought of what lay ahead. The inevitable exposure of the conspiracy. The unmasking of Crux Vera. How could Casagrande explain that he had actually saved the life of the Pope? Indeed, that he had saved the life of the Church itself by killing Cardinal Brindisi? The blood in St. Peter's was necessary, he thought. It was a cleansing blood. But no one would believe him. He would die in shame, a disgraced man. A murderer.

He stopped outside the door of the Church of St. Anne. A Swiss Guard was standing watch. He had been hastily called to duty and was dressed in jeans and a windbreaker. He seemed surprised to see Casagrande climbing slowly up the steps.

"Is there anyone inside?" Casagrande asked.

"No, General. We cleared the church as soon as the shooting began. The doors are locked."

"Unlock them, please. I need to pray."

The tiny nave was in darkness. The Swiss Guard remained near the door, watching curiously as Casagrande made his way forward and fell to his knees in front of the altar. He prayed feverishly for a moment, then reached into his coat pocket.

The Swiss Guard sprinted forward up the center aisle, screaming, "No, General! Stop!" But Casagrande seemed not to hear him. He placed the gun in his mouth and pulled the trigger. A single shot echoed throughout the empty church. He remained balanced upon his knees for a few seconds, long enough for the Swiss Guard to hope that the general had somehow missed. Then the body slumped forward and collapsed onto the altar. Carlo Casagrande, savior of Italy, was dead.

PART FIVE.

ACHURCH IN VENICE.

ROME.

THERE ARE ROOMS on the eleventh floor of the Gemelli Clinic that few people know. Spare and spartan, they are the rooms of a priest. In one there is a hospital bed. In another there are couches and chairs. The third contains a private chapel. In the hallway outside the entrance is a desk for the guards. Someone stands watch always, even when the rooms are empty.

In the days following the shootings at the Vatican, the rooms were occupied by a patient with no name. His injuries were severe: a fractured skull, a cracked vertebra, four broken ribs, abrasions and lacerations over much of his body. Emergency surgery relieved the life-threatening pressure caused by swelling of the brain, but he remained deep in a coma. Because of the terrible wounds on his back, he was placed on his stomach, his head turned toward the window. An oxygen mask obscured the swollen face. The eyelids, darkened by bruises, remained tightly closed.

There was a great deal of evidence to suggest he was a man of some importance. Father Luigi Donati, the papal secretary, called several times a day to check on his progress. A pair of bodyguards stood watch outside his door. Then there was the striking fact that he was in the room at all, for the suite on the eleventh floor of the Gemelli is reserved for only one man: the Supreme Pontiff of the Roman Catholic Church.

For the first four days, there were only two visitors: a tall, striking woman with long curly hair and black eyes, and an old man with a face like desert stone. The girl spoke Italian, the old man did not. The nursing staff assumed, wrongly as it turned out, that he was the patient's father. The visitors made a base camp in the sitting room and never left.

The old man seemed concerned about the patient's right hand, which struck the nursing staff as odd, since his other injuries were much more serious. A radiologist was summoned. X-rays were taken. An orthopedic specialist concluded that the hand had come through the accident remarkably intact, though she did take note of a deep scar in the webbing between the thumb and forefinger, a recent wound that had never healed properly.

On the fifth day, a prie-dieu was placed at the bedside. The Pope arrived at dusk, accompanied by Father Donati and a single Swiss Guard. He spent an hour kneeling over the unconscious man, his eyes closed in prayer. When he was finished, he reached down and gently stroked the hand.

As the Pope rose to his feet, his gaze fell upon the large carved-wood crucifix above the bed. He stared at it for a moment before extending his fingers and making the sign of the cross. Then he leaned close to Father Donati and whispered into his ear. The priest reached over the bed and gently removed the crucifix from the wall.

Twenty-four hours after the Pope's visit, the right hand began to move; the same motion, over and over again; a tap followed by three swift stroking movements. Tap, strode, strode, strode.. . Tap, strode, strode, strode . ,.

This development caused much debate among the team of doctors. Some dismissed it as spasmodic in nature. Others feared it was the result of a seizure. The tall girl with black eyes told them it was neither spasm or seizure. "He's just painting," she assured them. "He's coming back to us soon."

The next day, one week after his arrival, the patient with no name briefly regained consciousness. He opened his eyes slowly, blinking in the sunlight, and looked quizzically at the old man's face, as if he did not recognize him.

it a ' 5 An?

"We've been worried about you." "I hurt everywhere." "I don't doubt it."

He raised his eyes toward the window. "Yerushalayim?" "Rome." "Where?" The old man told him. The injured man smiled weakly beneath the oxygen mask.

"Where's . . . Chiara?"

"She's here. She never left." "Did I... get him?"

But before Shamron could answer, Gabriel's eyes closed and he was gone once more.

VENICE.

It would be A months before Gabriel was fit enough to return to Venice. They settled in a canal house in Cannaregio, with four floors and a tiny dock with a skiff. The entrance, flanked by a pair of ceramic pots overflowing with geraniums, opened onto a quiet courtyard that smelled of rosemary. The security system, installed by an obscure electronics firm based in Tel Aviv, was worthy of the Accademia.

Gabriel was in no condition to resume his battle with the Bellini. His vision remained blurred, and he could not stand for long without becoming dizzy. Most nights, he was awakened by a pounding headache. Seeing his back for the first time, Francesco Tiepolo thought he looked like a man who had been flayed. Tiepolo appealed to the superintendent in charge of Venice's churches to delay the reopening of San Zaccaria for another month so that Signor Delvecchio could recover from his unfortunate motorcycle accident. The superintendent suggested in turn that Tiepolo scale the scaffolding himself and finish the Bellini on time. The tourists are coming, Francesco! Am I supposed to hang a sign on the Church of San Zaccaria that says closed for remodeling? In a highly unusual development, the Vatican intervened in the dispute. Father Luigi Donati fired off a blistering e-mail to Venice, expressing the wishes of the Holy Father that Signor Delvecchio be permitted to complete the restoration of the Bellini masterpiece. The superintendent quickly reversed his ruling. The next day, a box of Venetian chocolates arrived at the house, along with a note wishing Gabriel a speedy recovery.

While Gabriel healed, they behaved as typical Venetians. They ate in restaurants no tourists could find, and after supper each night they walked in the Ghetto Nuovo. Some nights, after Ma'ariv, Chiara's father would join them. He would press them gently on the nature of their relationship and sound out Gabriel on his intentions. When it had gone on long enough, Chiara would swat him gently on the shoulder and say, "Papa,please." Then she would take each man by the arm, and they would stroll the campo in silence, the soft evening air on their faces.

Gabriel never left the ghetto without first pausing at the Casa Israelitica di Riposo to gaze through the windows at the old ones watching their evening television. His stance never varied: right hand on his chin, left hand supporting his right elbow, head tilted slightly down. Chiara could almost imagine him perched atop his scaffolding, staring at a damaged painting, a brush between his teeth.

WITH LITTLE else to do that spring but wait for Gabriel to heal, they followed developments at the Vatican with intense interest. As promised, Pope Paul VII set in motion his initiative by appointing a panel of historians and experts to reevaluate the role of the Vatican during the Second World War, along with the Church's long history of anti-Semitism. There were twelve members in all: six Catholics, six Jews. Under the rules established at the outset, the historians would spend five years analyzing countless documents contained in the Vatican Secret Archives. Their deliberations would be conducted in the utmost secrecy. At the end of five years, a report would be written and forwarded to the pope for action, whoever the pope might be. From New York to Paris to Jerusalem, the response from the world's Jewish community was overwhelmingly positive.

One month after convening, the commission submitted its first request for documents to the Secret Archives. Among the items contained in the initial batch was a memorandum written by Bishop Sebastiano Lorenzi of the Secretariat of State to His Holiness Pope Pius XII. The memo, once thought destroyed, contained details of a secret meeting that took place at a convent on Lake Garda in 1942. Members of the commission, true to the guidelines, said nothing about it in public.

The Pope's initiative was quickly overshadowed, however, by what became known in the Italian press as the Crux Vera affair. In a series of incendiary exposes, Benedetto Fo, the Vatican correspondent for La Repubblica, revealed the existence of a secret Catholic society that had infiltrated the highest levels of the Holy See, the Rome government, and Italy's financial world. Indeed, according to Fo's shadowy sources, the tentacles of Crux Vera reached across! Europe to the United States and Latin America. Cardinal Marco Brindisi, the slain Vatican secretary of state, was named as leader of Crux Vera, along with the reclusive financier Roberto Pucci and the former chief of the Vatican Security Office, Carlo Casagrande. Pucci issued a denial of the accusation through his lawyers, but not long after Fo's article appeared, a Pucci-owned bank suffered a liquidity crisis and collapsed. The bank failure revealed the Pucci empire to be a financial house of cards, and within weeks it was a smoldering ruin. Pucci himself fled his beloved Villa Galatina and took up exile in Cannes.

As for the Vatican, publicly it clung to its theory that the gunman who wreaked havoc was a religious madman with no ties to any country, terrorist organization, or secret society. It strenuously denied the existence of a clandestine group called Crux Vera and reminded the Vaticansti at every turn that secret societies and lodges were strictly forbidden by the Church. Still, it soon became apparent to the press corps and all those who followed Vatican affairs that Pope Paul VII was in the process of cleaning house. More than a dozen senior members of the Roman Curia were reassigned to pastoral duties or were retired, including the doctrinaire head of the Congregation for the Doctrine of the Faith. Following the appointment of a replacement for Marco Brindisi, there were wholesale staff changes in the Secretariat of State. Press office chief Rudolf Gertz returned to Vienna.

Ari Shamron monitored Gabriel's recovery from Tel Aviv. Against Lev's wishes, Shamron managed to tunnel his way back into King SauL Boulevard to head up what eventually became known as Team Leopard. The sole purpose of the group was to locate and neutralize the elusive terrorist thought to be responsible for the murder of Benjamin Stern and countless others. Shamron seemed rejuvenated by the new assignment. Those closest to him noticed a marked improvement in his appearance.

Unfortunately for those drafted onto his team, better health brought the return of his fiery temper, and he drove himself and his underlings to the point of exhaustion. No lead, no piece of gossip, was deemed too small to ignore. There was a suspected sighting of the Leopard in Paris and another in Helsinki. There was a report that Czech police suspected the Leopard was behind a murder in Prague. His name surfaced in Moscow in connection with the murder of a senior intelligence official. An Office agent in Baghdad heard rumors that the Leopard had just signed a contract to work for the Iraqi secret service.

The clues were tantalizing, but eventually they all proved fruitless. In spite of the setbacks, the old man pleaded with his team not to lose faith. Shamron had his own theory about how the Leopard would be found. It was money that fueled him, Shamron told his team, and it would be money that would bring him down.

One warm evening in the last days of May, a soccer ball bounded toward Gabriel as he walked in the Campo di Ghetto Nuovo with Chiara. He released her hand and lunged toward the moving ball with three swift steps. "Gabriel! Your head!" she shouted, but he did not listen. He drew back his foot and met the ball with a solid thump that echoed off the facade of the synagogue. It sailed through the air in a graceful arc and landed in the hands of a boy, about twelve years old, with a kippah clipped to his head of curly hair. The child stared at Gabriel for a moment, then smiled and ran off to rejoin his friends. Returning home, Gabriel telephoned Francesco Tiepolo and told him he was ready to go back to work.

HIS PLATFORM was as he had left it: his brushes and his palette, his pigment and his medium. He had the church to himself. The others--Adriana, Antonio Politi, and the rest of the San Zaccaria team--had completed their work and moved on long ago. Chiara never left the church while Gabriel was inside. With his back to the door, framed by the majestic altarpiece, he made an inviting target, so she sat at the base of his scaffolding while he worked, her dark eyes fixed on the door. She made only one demand--that he remove the shroud--and uncharacteristically he agreed.

He worked long hours, longer than he would have preferred under normal circumstances, but he was determined to finish as quickly as possible. Tiepolo stopped by once a day to bring food and check on his progress. Some days he would linger for a few minutes to keep Chiara company. Once he even hauled his lumbering frame up the scaffolding to consult with Gabriel on a difficult section of the apse.