SINCE THE TIME, a couple years ago, when Anne Marie Carpinaw’s husband, Howard, decided to walk out on her in the middle of a vacation trip to New York City from their home in Lancaster, Kansas, and while drowning not her sorrows but her befuddlement in the hotel bar she had met and taken up with Andrew Octavian Kelp, life had become odder and more interesting than it had ever been with Howard or in Lancaster (or in D.C., for that matter, where she’d also partly grown up while her daddy the congressman was still alive), which meant things were usually pleasant and went a long way toward making life worthwhile. But now and again, in the orbit of Andy Kelp, life became a little too interesting, and this was one of those moments right now.

The guy in the living room wasn’t menacing, exactly, but he wasn’t explainable either, and that’s what had Anne Marie upset. The doorbell had rung, and when she’d opened the apartment door there he was, short, aged maybe fifty, bandy-legged and skinny-armed but with a big barrelly torso, like a cartoon spider. He was balding, with very pale skin that had maybe never seen the sun, plus watery blue sunny-side-up eyes and a kind of blunt fatalistic manner, as though he would be hard either to surprise or please. There was something in his manner that reminded her of John Dortmunder, except that John almost never got mad, but you could imagine with no trouble at all this guy getting mad.

At the moment, he was cheerful, brisk, and indifferent to her. “Hi,” he said, with a smile, when she opened the door to him. “Andy in?”

“Not at the moment. I’m—”

“I’ll wait,” the guy said, and slithered in past her.