It was, she realized later, an audition of sorts.

Then, however, it was simply a murder. The calculated death of a target named Oksana Zurkowska.

The way she described it, I could imagine the details she omitted from her story. I filled it all in, the texture and the color, the sound and the smell. I could see the institutional washroom, feel the fog of steam from the showers, hear the drip of water onto the gray tiles of the floor. The clouded mirrors, sheets of polished metal rather than silver-backed glass. The porcelain sinks along the wall stained with rust brought up from the pipes. The smells of bleach and mildew and soap clung to the walls and ceiling, and the condensation rolled in beads to the floor, trickling to the drain in the center of the room.

She told me it was bright and sunny that day, but for some reason all I see is a shade that falls listlessly to the floor from high transom windows never opened to the outside. I see it in winter, oppressive and bitterly cold, but, as best as she could remember, it was spring.

The stalls had no doors, so she hid in the one farthest from the entrance, standing on the bowl, her feet on either side of the seat. It didn't matter that the concealment wasn't total. Oksana always used the sink nearest the entrance, she knew. Even if it was being used, Oksana would wait. Oksana liked that sink; it had the best water pressure of any in the building.

She waited for Oksana to close the door and start the water, hearing the pipes rattle and knock in the old walls. She listened, and when she heard the sound of the brush scrubbing teeth, she moved.

It was, she told me, like sitting in the back of an empty and dark theater and seeing oneself on the screen. She understood her motion and intent, and yet there was no attachment to the action. She was moving, she was acting, and she felt nothing at all.