The ringing of the telephone woke me up at ten o’clock. Marty was still asleep, and I wished I was. But I groaned my way to the telephone. The voice on the other end was unfamiliar and official. It identified itself as a Lieutenant Dolan, New York City Police Department, and its message was that Captain Gazzo wanted to see me — now.

I hung up and went back to the bed wondering if this was it. Had they found Jo-Jo? Floating in the river? Under a pile of old garbage in a cellar? I had no doubts what Gazzo wanted to talk about. My feelers on Jo-Jo would not have gone unnoticed at headquarters. And Gazzo is Homicide. I looked at the bed, and my whole body groaned to get back in and vanish under the covers. Instead, I took a deep shudder to try to wake up and touched Marty.

She snarled and burrowed deeper into the pillow. She does not like to wake up any more than she likes to go to sleep. Under the sheet she was small and slender and pale. At that moment it did not seem that there could be anything important enough to leave her for. And yet I would leave. If I could.

I went to the window to check. My two shadows were still there. In a way I felt for them; it must have been a long night. I dressed and went to kiss Marty. She swore at me and flopped over.

‘Don’t open the door to anyone you don’t know,’ I said.

I slapped her rump. She opened one angry eye.

‘You got that?’ I said.

She closed the one eye and nodded.

I slipped out and went down to the first floor. I took the back way out into the yard. I went over a fence and through the building behind Marty’s building and out into the next street. To be sure, I did a few fancy turns around the blocks and through a few more doors and back yards. The heat had instantly drained any desire for breakfast. I settled for two cups of coffee at a luncheonette and took the subway downtown to headquarters.