All this, and more, her killer knew.

After five minutes of walking she heard the rattle of an engine behind her. A commercial vehicle, she thought. An old one, judging by the ragged engine note. Beatrice watched the glow of the headlamps spread like sunrise across the grass on either side of the roadway. She heard the engine lose power and begin to coast. She felt a gust of wind as the vehicle swept by. She choked on the stink of the exhaust.

Then she watched as it pulled to the side of the road and stopped.

The hand, visible in the bright moonlight, struck Beatrice as odd. It poked from the driver's-side window seconds after the van had stopped and beckoned her forward. A thick leather glove, Beatrice noted, the kind used by workmen who carry heavy things. A workman's overall-dark blue, maybe.

The hand beckoned once more. There it was again-something about the way it moved wasn't quite right. She was an artist, and artists know about motion and flow. And there was something else. When the hand moved it exposed the skin between the end of the sleeve and the base of the glove. Even in the poor light Beatrice could see the skin was pale and hairless-not like the wrist of any workman she had ever seen-and uncommonly slender.

Still, she felt no alarm. She quickened her pace and reached the passenger door in a few steps. She pulled open the door and set her things on the floor in front of the seat. Then she looked up into the van for the first time and noticed the driver was gone.

Beatrice Pymm, in the final conscious seconds of her life, wondered why anyone would use a van to carry a motorcycle. It was there, resting on its side in the back, two jerry cans of petrol next to it.