She glares at me, blood in her eye for an instant: "No! I'm not into, into enjoying this. I'm interested in survival, Bob, in reaching an accommodation. Survival at all costs and ensuring the continuity of the human race, that's what the Brotherhood of the Black Pharaoh is about these days. I won't lie to you by denying that our history is ghastly, but we change with the times. Our goal is actually your goal, if you think about it for a moment."

Which, for me, is an Oh hell statement with brass bells on. It's not as if I haven't had my quiet nagging doubts about the Laundry's methods and goals, and its intermittent self-thwarting tendency to substitute circular arse-kicking routines for progress. Iris is goddamn good at what she does. Wasn't I thinking earlier that I'd follow her to hell if—

—If I couldn't hear an echo of Mo's voice, reminding me: the things in the cultists' bodies had already eaten the blonde teacher's face and most of her left leg, but the Somali boy-child was still screaming—

"You used a phrase there," I say quietly. "I don't think it means quite the same thing to you that it means to me. At all costs." I put my energy drink can down. I've emptied it but I'm still exhausted and the pain is still lurking, just beyond the edge of my awareness. Plus, I feel drained, countless years older than my age. "Implying that the ends justify the means."

"Just so." Iris nods. "So. Will you join us of your own free will?"

I give her question the due weight of consideration it deserves. "Piss off."

She sighs. "Don't be childish, Bob. I like you, but I'm not going to let your selfish little fit of pique stand in the way of human survival." She stands up, gathers her robe around her, and walks past me. "Bring him," she commands.

Strong-armed cultists seize me under the shoulders and lift. I'm in no position to put up a fight as they frog-march me after her. "What are you going to do with me?" I call after her.

She pauses before an oak door studded with heavy iron nails. "I'm afraid I'm going to have to sacrifice you," she says apologetically, "so that the Eater of Souls can stalk the corridors of the Laundry wearing your promotion-fast-tracked skin. I'm really sorry, dear. I promise I'll try to make sure it hurts as little as possible."

The door opens before her, and they drag me down into the catacombs.

15. Dead man walking

THERE IS A HALF-EATEN SANDWICH SITTING ON A BREADBOARD IN the kitchen, and an empty milk carton next to the electric kettle, and to the witness in the corner of the room the sandwich is a thing of horror.