On Monday morning, October 3, Lieutenant Gail Duvall stepped out of her office and into the squad room, carrying only three yellow envelopes. Harry Bosch almost sighed at the sight of such a paltry return on the squad’s DNA submissions. He knew that with so few envelopes he would not be getting a new case to work.

Bosch had been back in the unit for almost a year following a two-year reassignment to Homicide Special. But coming back for his second tour of duty in Open-Unsolved, he had quickly fallen into the rhythm of the squad. It wasn’t a fly squad. There was no dashing out the door to get to a crime scene. In fact, there were no crime scenes. There were only files and archive boxes. It was primarily an eight-to-four gig with an asterisk, that asterisk meaning that there was more travel than with other detective squads. People who got away with murder, or at least thought they had, tended not to stick around. They moved elsewhere and often the OU detectives had to travel to retrieve them.

A big part of the rhythm was the monthly cycle of waiting for the yellow envelopes to come out. Sometimes Bosch found it hard to sleep during the nights leading up to Christmas. He never took time off during the first week of the month and never came to work late if there was a chance that the yellow envelopes were in. Even his teenage daughter noticed his monthly cycle of anticipation and agitation, and had likened it to a menstrual cycle. Bosch didn’t see the humor in this and was embarrassed whenever she brought it up.

Now his disappointment at the sight of so few envelopes in the lieutenant’s hand was something palpable in his throat. He wanted a new case. He needed a new case. He needed to see the look on the killer’s face when he knocked on the door and showed his badge, the embodiment of unexpected justice come calling after so many years. It was addictive and Bosch was craving it now.