Then came a shock which reduced her to a condition of panic. Her first letter was returned to her through the mail, and the envelope bore the ominous blue pencil message, "not known." A few days later her second letter came back with similar words.

The return of the second letter had a curious effect upon Monica. For a long time she found herself unable to think clearly upon the matter.

Her panic seemed to have paralyzed her capacity for clear thought, and she was left helplessly dreading.

The truth was she had no one to whom she could open her heart. No one to whom she could confide, and with whom she could discuss the situation. So she was left with an awful dread weighing her down.

Something had happened to the boy, something dreadful. And she dared not, even in thought, admit the nature of her fears.

Nor was her trouble without its outward, physical effect. Sleepless nights and anxiety rapidly began to leave their mark. She became nervous and irritable. Her beautiful rounded cheeks lost something of their delicate beauty. Her eyes grew shadowed, and the nervous strain left bloodshot markings in the pearly whiteness of her eyes. Her faithful Margaret was quick to perceive these signs. But in her ignorance of the real facts she read them as due to the constant drain of her mistress's social duties upon a system unused to such a life.

"Madam must rest," she a.s.sured her charge, as the latter sat before her mirror, while the girl's deft fingers prepared her hair for Mrs. Lionel K. Horsley's ice carnival at the great skating rink. "Madam will be a ghost of herself soon. She will be so--so ill."

But "madam" had no reply for the girl's well-meant warning. She sat silently studying her reflection in the mirror for many minutes.

The result of that study was a sudden determination to do something by which she might hope to stay these inroads. Her resolve took the form of a desire for action. She must set her doubts at rest. She must find out definitely the actual reason of her boy's silence.

So once more she set herself to study the dreary list of possibilities.

It was a hopeless, blind sort of groping, and led nowhither. Nor was it until some days had pa.s.sed that her inspiration really came. It came in the middle of a long, sleepless night, and she only marveled that she had not thought of it before. If there was one person in the world likely to know of Frank's whereabouts it was Phyllis Raysun. Why had she not thought of it before?

Forthwith she left her bed and wrote a letter. Nor did the possible consequences of what she was doing occur to her until she had sealed the envelope. Then realization came sharply enough. She remembered Phyllis's unusual keenness. Who was she, Monica, to require information about Frank? What relationship was there between them? The girl was aware of Frank's illegitimacy. Well? Yes, she would guess the secret she, Monica, had been at such pains to keep.

On the impulse of the moment she tore the letter up. But, almost immediately, she wrote another. The second was shorter. It was more formal, too, and she left out of it all excuse for requiring the information. Phyllis must guess, if she chose. If she guessed, when she answered, she, Monica, would tell her the truth of her relationship to Frank, or, at least, the story she had told Frank himself. It would be the best course to take--the only course she could see.

With the letter written she enjoyed the first real night's sleep she had had for many days. She felt better. She felt she was on the right track, and now, at last, was actively moving to clear up the mystery which had robbed her of so much peace of mind.

She mailed the letter herself next morning, and then prepared to await the result with what patience she could.

In due course her answer arrived. It came in the shape of a cheap envelope bulging to its capacity. For a moment Monica's excitement was almost painful. Perhaps it contained the long-awaited letter from Frank himself. Perhaps, through some mischance, he had been away, and unable to write her before. Perhaps all her fears had been unnecessary.

She tore off the outer covering. But the first paragraph written in a girlish hand, dashed every hope, and plunged her to the depths of despair.

Monica read the letter to the end--the bitter, bitter end--and she read the simple story of a heartbroken girl, who, like herself, had been waiting, waiting for word from the man who was her whole world. She had no news of him whatsoever. She knew nothing of his whereabouts. She could find no trace of him. He had vanished. He had gone out of her life without a word. From the moment he had left Gleber to visit his mother, nothing had been seen of him by any one in the vicinity of the farm upon which he had been working.

Not one doubt of the man himself did the girl express. She was convinced that some terrible accident had befallen. Death alone, she declared, would have kept him from her, and in this belief her grief left her overwhelmed. Monica's tears fell fast as she read the letter.

They were tears for the child who had written it, tears for herself, tears for the unhappy boy whom she looked upon and loved as a son.

But the appeal of the girl's story had another effect upon her. It stiffened her courage, and, for some strange reason, left her utterly unconvinced of the rightness of the surmise the letter contained. Frank was not dead, she told herself, and the denial came from her heart rather than her head.

From that moment a definite change became very marked in Monica. All her old keenness and apt.i.tude for business returned to her aid. No stone should be left unturned to discover the bay, whatever it cost her. Grown to manhood as he was, he was still her charge, bound to her by the ties of her duty to the dead, bound to her by the tie of a wonderful maternal love. She steeled herself to face every possibility.

She flinched at no consequence to herself. If she searched the world to its ends, Frank should be found.

Her plans were quickly made. In her emergency they required less thought than had been necessary in the midst of her doubts. With Frank definitely lost, the matter resolved itself into a question of dollars.

Dollars? She had them. She had them in unlimited quant.i.ties, and they should be poured out like water.

She promptly engaged the services of the best detectives in the country, and set them to work. In their supreme confidence they promised her that if the man was above ground they would find him. If he were not, then they would at least point the spot at which he was buried.

Monica was satisfied, and the long weeks of waiting for news began. She wrote a warm, womanly letter of great kindness to Phyllis, and told her what she was doing. She also told her the story of Frank's birth as she had told it to the boy himself. She promised her, among many other encouragements, that she would wire her news as soon as it reached her.

For herself she was quite desperate, and weighed none of the possible consequences, should word of what she was doing reach her husband. She was content to await such consequences and deal with them as they presented themselves. It was the mother-love in her at war with her love for her husband, and, somehow, the former, for the time, at least, seemed to possess the stronger hold upon her. At that moment, no sacrifice was too great for her to make.

But, for all the confidence expressed by the men she had employed, weeks grew into months, and a year pa.s.sed since Frank's disappearance, and she was still waiting for news of him. Her patience was sorely taxed, and a great grief and melancholy settled down upon her. Her agents still remained optimistic, and with difficulty persuaded her from employing additional aid.

The ice having been broken, she kept in constant communication with Phyllis, and the intercourse helped her to endure the dreary waiting, as it helped the lonely girl so many miles away. It was a solace, however meager, to both, and it served to save them from the crushing effects of a burden which threatened to overwhelm them both.

Once, in a fit of depression, Monica made up her mind to abandon Winnipeg and return to Deep Willows. She had no very definite reason for the change. It might have been that she wanted to return to the place where she had last seen her boy. It may have been that she wanted to be within reach of Phyllis, the only person to whom she could open her troubled heart. Then, too, perhaps her presence would help the girl, whom, in her own trouble, Monica had come to look upon with something more than friendliness.

She told her husband of her purpose one night on their way to dinner at the house of Joseph P. Lachlan, a great railroad magnate.

Hendrie expressed no surprise, but appeared to display the keenest sympathy.

"You've done great work, Mon," he said cordially. "I don't know how I should have got through without your help on the social side. You're a bully partner. You've never grumbled. And yet you must be worn out.

It's been worrying me lately. I've seen how all this is telling on you.

Ye--s. You certainly must have a holiday. I hope to be finished soon.

Then I shall be able to join you. But there are one or two matters I can't leave yet. I hope to bring off a big coup the night of our big reception, a month hence. You see, Cyrus Burd, the New York banker, must be brought into the trust. The whole thing is a question of overwhelming capital to carry on the fight against the market when we declare ourselves. And Burd is the man--the last man we want. I dare say I can worry that reception through without you. I shall have to.

Anyway your health is the first consideration with me, and Deep Willows is just the place for you to recuperate in."

Instantly Monica's denial leaped. Her health was nothing to his affairs, she said. A month more or less would make no difference to her. There must be no chance of anything going wrong through her defection. She would not leave Winnipeg till after that reception.

Then Hendrie tried to persuade her to go. But her mind, she declared, was definitely made up, and she was quite immovable. So Hendrie, with an air of reluctance, was finally forced to acquiesce.

"If you insist, Mon, I have nothing more to say," he said, with a sigh.

"At least when it is over, we'll take a long rest. We'll visit Europe and spend a lazy month or so."

Monica was clay in his hands. The last place he wanted her to visit was Deep Willows--yet.

She had reason to be glad of her decision two weeks later. It was nearly noon one morning when her private telephone at the side of her bed rang. She was sipping her morning coffee. The rolls on her plate were as yet untouched. Margaret was occupied in preparing for her mistress's toilet. The girl promptly left her work and took up the receiver, while Monica waited to hear who it was ringing her up.

"Who is it?" the girl inquired. "I can't hear. Red----"

Monica spoke sharply.

"Give me the thing," she said. "You never could hear over a 'phone."

The girl obeyed, and left the room, as was her rule when Monica used the telephone.

It was the Redtown Inquiry Agency, and Monica's heart leaped as she listened. Their representative wanted to see her urgently. Would she call upon him before two o'clock? It was preferable she should go to him. Would she kindly do so? He could not trust a message of importance to the wire.

It was just one o'clock when Monica was ushered into the private office of Mr. Verdant, the representative of the Redtown Agency.

Mr. Verdant greeted her with the cordiality he always displayed toward a rich client. After placing her in a chair, where the light from the window shone full upon her face, he moved noiselessly over to the door, and, with some display, ascertained that it was tightly shut. Then, as noiselessly, he returned to his desk, dropped into his swing chair, adjusted his gla.s.ses, and gazed squarely into his visitor's face.

Having satisfactorily staged himself, and conveyed to the anxious woman that he was reading her like an open book, he drew a memorandum pad toward him and spoke without looking up.

"We have not found your--the person you are interested in, Mrs.

Hendrie," he said, with studied effect.

"You have not found him?" Monica's heart sank. Then she went on in an aggrieved tone. "Then--then why have you sent for me? You said it was urgent."

The man looked up. It was a keen face he turned toward his client. He was a clever detective, but he was also a shrewd business man.