She pushed herself off the door, her skin tingling.

Perhaps she had one useful skill after all.

It took three days, during which she emerged from her room only to sit for meals with her new family and, once, to play in the snow with Peony while Adri and Pearl were at the market. Her metal limbs had frosted over with cold by the time they were done, but coming inside to a pot of green tea and the flush of shared laughter had quickly warmed her back up.

Adri had not asked Cinder to take on any household chores again, and Cinder imagined it seemed a lost cause to her stepmother. She stayed hopeful though, as the jumble of android pieces gradually formed into something recognizable. A hollow plastic body atop wide treads, two skinny arms, a squat head with nothing but a cyclops sensor for a face. The sensor had given her the most trouble and she had to redo the wiring twice, triple-checking the diagram that had downloaded across her eyesight, before she felt confident shed gotten it right.

If only it worked. If only she could show to Adri, and even Garan, that she wasnt a useless addition to their family after all. That she was grateful theyd taken her in when no one else would. That she wanted to belong to them.

She was sitting cross-legged on her bed with the window open behind her, allowing in a chilled but pleasant breeze, when she inserted the final touch. The small personality chip clicked into place and Cinder held her breath, half-expecting the android to perk up and swivel around and start talking to her, until she remembered that she would need to be charged before she could function.

Feeling her excitement wane from the anticlimactic finale, Cinder released a slow breath and fell back onto her mattress, mentally exhausted.

A knock thunked against the door.

Come in, she called, not bothering to move as the door creaked open.

I was just wondering if you wanted to come watch Peony fell silent and Cinder managed to lift her head to see the girl gaping wide-eyed at the android. Is thatIko?

Grinning, Cinder braced herself on her elbows. She still needs to be charged, but I think shell work.

Jaw still hanging open, Peony crept into the room. Though only nine years old, she was already well over a foot taller than the squat robot. Howhow? How did you fix it?

I had to borrow some tools from your dad. Cinder gestured to a pile of wrenches and screwdrivers in the corner. She didnt bother to mention that he hadnt been in his workshop behind the house when shed gone to find them. It almost felt like theft and that thought terrified her, but it wasnt theft. She wasnt going to keep the tools, and she was sure Garan would be delighted when he saw shed fixed the android.

Thats not Peony shook her head and finally looked at Cinder. You fixed her by yourself?

Cinder shrugged, not sure whether she should feel proud or uncomfortable at the look Peony was giving her. It wasnt that hard, she said. I hadI can downloadinformation. Instructions. Into my head. And I figured out how to get the androids blueprint to go across my vision so I could She trailed off, realizing that what shed been sure was a most useful skill was also one more strange eccentricity her body could claim. One more side effect of being cyborg.

But Peonys eyes were twinkling. Youre kidding, she said, picking up one of Ikos hands and waggling it around. Cinder had been sure to thoroughly grease it so the joints wouldnt seize up. What else can you do?

Um. Cinder hunched her shoulders, considering. I canmake stuff louder. I mean, not really, but I can adjust my hearing so it seems louder. Or quieter. I could probably mute my hearing if I wanted to.

Peony laughed. Thats brilliant! Youd never have to hear Mom when shes yelling! Aw, Im so jealous! Beaming, she started to drag Iko toward the door. Come on, theres a charging station in the hallway!

Cinder hopped off the bed and followed her to a docking station at the end of the hall. Peony plugged Iko in and, instantly, a faint blue light started to glow around the plug.

Peony had raised hopeful eyes to Cinder when the front door opened and Garan stumbled into the hallway, his hair dripping. He wasnt wearing his coat.

He started when he saw the girls standing there. Peony, he said, short of breath. Wheres your mother?

She glanced over her shoulder. In the kitchen, I thi

Go fetch her. Quickly, please.

Peony stalled, her face clouding with worry, before hurrying toward the kitchen.

Intertwining her fingers, Cinder slid in closer to the android. It was the first time shed been alone with Garan since their long trip and she expected him to say something, to ask how she was getting along or if there was anything she neededhed certainly asked that plenty of times while they were travelingbut he hardly seemed to notice her standing there.

I fixed your android, she said finally, her voice squeaking a little. She grabbed the androids limp arm, as if to prove it, though the hand did nothing but droop.

Garan turned his distraught gaze on her and looked for a moment like he was going to ask who she was and what she was doing in his house. He opened his mouth but it took a long time for any words to form.

Oh, child.

She frowned at the obvious pity. This was not a reaction shed expectedhe was not impressed, he was not grateful. Thinking he must not have heard her correctly, she went to repeat herselfno, shed fixed the androidwhen Adri came around the corner, wearing the robe she always wore when she wasnt planning on going out. She had a dish towel in her hand and her two daughters trailing in her wake.

Garan?

He stumbled back, slamming his shoulder hard into the wall, and everyone froze.

Dont he stammered, smiling apologetically as a droplet of water fell onto his nose. Ive called for an emergency hover.

The curiosity hardened on Adris face. Whatever for?

Cinder pressed herself as far as she could into the wall, feeling like she was pinned between two people who hadnt the faintest idea she was standing there.

Garan folded his arms, starting to shiver. Ive caught it, he whispered, his eyes beginning to water.

Cinder glanced back at Peony, wondering if these words meant something to her, but no one was paying Cinder any attention.

Im sorry, said Garan, coughing. He shuffled back toward the door. I shouldnt even have come inside. But I had to sayI had to He covered his mouth and his entire body shook with a cough, or a sob, Cinder couldnt tell which. I love you all so much. Im so sorry. Im so, so sorry.

Garan. Adri took half a step forward, but her husband was already turning away. The front door shut a second later, and Pearl and Peony cried out at the same time and rushed forward, but Adri caught them both by their arms. Garan! Noyou girls, stay here. Both of you. Her voice was trembling as she pulled them back, before chasing after Garan herself, her night robe swishing against Cinders legs as she passed.

Cinder inched forward so she could see the door being swung open around the corner. Her heart thumped like a drum against her ribs.

GARAN! Adri screamed, tears in her voice. What are youyou cant go!

Cinder was slammed against the wall as Pearl tore past her, screaming for her father, then Peony, sobbing.

No one paused. No one looked at Cinder or the android in their hurry for the door. Cinder realized after a moment that she was still gripping the androids skeletal arm, listening. Listening to the sobs and pleas, the Nos, the Daddys. The words echoed off the snow and back into the house.

Releasing the android, Cinder hobbled forward. She reached the threshold that overlooked the blindingly white world and paused. Adri and Pearl and Peony were on their knees in the cleared pathway, slush soaking into their clothes, while Garan stood on the curb, a forgotten hand still pressed over his mouth. He looked as if the slightest wind would blow him over into the snowdrifts.

Cinder heard sirens.

What am I supposed to do? Adri screamed, her arms covered in goose bumps as they gripped her children against her. What will I do?

A door slammed and Cinder looked up. The old man across the street was on his doorstep. More neighbors were emergingat doors and windows, their gazes bright with curiosity.

Adri sobbed louder, and Cinder returned her attention to the familyher new familyand realized that Garan was watching her.

She stared back, her throat burning from the cold.

The sirens became louder and Garan glanced down at his huddled wife, his terrified daughters. My girls, he said, trying to smile, and then a white hover with flashing lights turned the corner, screaming its arrival.

Cinder ducked back into the doorway as the hover slid up behind Garan and settled into the snow. Two androids rolled out of its side door with a gurney hovering between them. Their yellow sensors flashed.

A comm was received at 17:04 regarding a victim of letumosis at this address, said one of the androids in a sterile voice.

Thats me, Garan chokedhis words instantly drowned out by Adris screaming, NO! Garan! You cant. You cant!

Garan attempted a shaken smile and held out his arm. He rolled up his sleeve and even from her spot on the doorstep Cinder could see two dark spots on his wrist. I have it. Adri, love, you must take care of the girl.

Adri pulled back as if hed struck her. The girl?

Pearl, Peony, Garan continued as if she hadnt spoken, be good for your mother. Never forget that I love you so, so very much. Releasing the hard-won smile, he perched himself uncertainly on the floating gurney.

Lie back, said one of the androids. We will input your identification into our records and alert your family immediately of any changes in your condition.

No, Garan! Adri clambered to her feet, her thin slippers sliding on the ice and nearly sending her onto her face as she struggled to rush after her husband. You cant leave me. Not by myself, not withnot with this thing!

Cinder shuddered and wrapped her arms around her waist.

Please stand back from the letumosis victim, said one of the androids, positioning itself between Adri and the hover as Garan was lifted into its belly.

Garan, no! NO!

Pearl and Peony latched back on to their mothers sides, both screaming for their father, but perhaps they were too afraid of the androids to go any closer. The androids rolled themselves back up into the hover. The doors shut. The sirens and the lights filled up the quiet suburb before fading slowly away. Adri and her daughters stayed clumped together in the snow, sobbing and clutching each other while the neighbors watched. While Cinder watched, wondering why her eyes stayed so drystinging drywhen dread was encompassing her like slush freezing over.

Whats happened?

Cinder glanced down. The android had woken up and disconnected herself from the charging station and now stood before her with her sensor faintly glowing.

Shed done it. Shed fixed the android. Shed proven her worth.

But her success was drowned out by their sobs and the memory of the sirens. She couldnt quite grasp the unfairness of it.

They took Garan away, she said, licking her lips. They called him a letumosis victim.

A series of clicks echoed inside the androids body. Oh, dearnot Garan.

Cinder barely heard her. In saying the words, she realized that her brain had been downloading information for some time, but shed been too caught up in everything to realize it. Now dozens of useless bits of information were scrolling across her vision. Letumosis, also called the Blue Fever or the Plague, has claimed thousands of lives since the first known victims of the disease died in northern Africa in May of 114 T.E. Cinder read faster, scanning until she found the words that she feared, but had somehow known she would find. To date, there have been no known survivors.

Iko was speaking again and Cinder shook her head to clear it. cant stand to see them cry, especially lovely Peony. Nothing makes an android feel more useless than when a human is crying.

Finding it suddenly hard to breathe, Cinder deserted the doorway and slumped back against the inside wall, unable to listen to the sobs any longer. You wont have to worry about me, then. I dont think I can cry anymore. She hesitated. Maybe I never could.

Is that so? How peculiar. Perhaps its a programming glitch.

She stared down into Ikos single sensor. A programming glitch.

Sure. You have programming, dont you? She lifted a spindly arm and gestured toward Cinders steel prosthetic. I have a glitch, too. Sometimes I forget that Im not human. I dont think that happens to most androids.

Cinder gaped down at Ikos smooth body, beat-up treads, three-fingered prongs, and wondered what it would be like to be stuck in such a body and not know if you were human or robot.

She raised the pad of her finger to the corner of her right eye, searching for wetness that wasnt there.

Right. A glitch. She feigned a nonchalant smile, hoping the android couldnt detect the grimace that came with it. Maybe thats all it is.