However, they hadn’t counted on Miriam’s domestic untidiness. Living alone and working a sixty-hour week, she had precious little time for homemaking: All her neat-freakery got left behind at work each evening. The landing was crowded, an overflowing basket of dirty clothing waiting for a trip down to the basement beside a couple of bookcases that narrowed the upstairs hall so that they had to go in single-file. But there were worse obstacles to come. Miriam’s house was full of books. Right now, a dog-eared copy of The Cluetrain Manifesto lay facedown at one side of the step immediately below the landing. It was precisely as cold as the carpet it lay on, so to the night-vision goggles it was almost invisible. The first three intruders stepped over it without noticing, but the fourth placed his right boot on it, and the effect was as dramatic as if it had been a banana skin.

Miriam jolted awake in terror, hearing a horrible clattering noise on the landing. Her mind was a blank, the word intruder running through it in neon letters the size of headlines—she sat bolt upright and fumbled on the dressing table for the pistol, which she’d placed there when she found she could feel it through the pillow. The noise of the bedroom door shoving open was infinitely frightening and as she brought the gun around, trying to get it untangled from the pillowcase—Brilliant light lanced through her eyelids, a flashlight: “Drop it, lady!”

Miriam fumbled her finger into the trigger guard—

“Drop it!” The light came closer, right in her face. “Now!”

Something like a freight locomotive came out of the darkness and slammed into the side of her right arm.

Someone said, “Shee-it” with heartfelt feeling, and a huge weight landed on her belly. Miriam gathered breath to scream, but she couldn’t feel her right arm and something was pressing on her face. She was choking: The air was acrid and sweet-smelling and thick, a cloying flowery laboratory stink. She kicked out hard, legs tangled in the comforter, gasping and screaming deep in her throat, but they were muffling her with the stench and everything was fuzzy at the edges.

She couldn’t move. “Not funny,” someone a long way away at the end of a black tunnel tried to say. The lights were on now, but everything was dark. Figures moved around her and her arm hurt—distantly. She couldn’t move. Tired. There was something in her mouth. Is this an ambulance? she wondered. Lights out.