She ran on, another unbroken stretch, her strides still long and easy, still relaxed, but pushing now just a little more, picking up the pace, still breathing well, still moving well, her hair still swinging behind her in its perfect pattern, still symmetrical, still like a metronome.

The next crosswalk was red.

The man in the car got snarled up in traffic where 270 approached the Beltway. Inevitable, and expected. Orderly deceleration by all concerned, the flow hanging together, still like the thousand-round burst from the distant chain gun, but fully subsonic now, slow and fat and stealthy in the air. 355 to Wisconsin Avenue would be jammed, so he decided to stay on until 16th Street, east of Rock Creek Park. It wouldn’t be a racetrack, but it would be better. And it would drop him down all the way to Scott Circle, and then Mass Ave ran all the way to the Capitol.

He was a bullet, and he was still on target.

From the other side of the office Cornelius Christopher said, ‘OK, library hour is over. Go get your suit now. You can take the documents with you, but not out of the building.’

The supply office was two floors down, not exactly full of exploding fountain pens or cameras concealed in buttonhole flowers, but full of distantly related stuff, and certainly full of all the items needed to turn an honest man into a fake. The suit was well chosen. Not remotely expensive or up to date, but not tacky, either. Some kind of grey sharkskin weave, probably some man-made fibre in there, or a lot, wide lapels like five years ago.