Haunted by serious problems in her recent past, thirteen-year-old Cassie makes a fresh start at a Seattle school but is drawn by dangerous new friends into a world of sex, drugs, and violence, while her parents remain oblivious.

A serial killer known as the Cowboy is killing young women in cheap motels in North Seattle. Even after a stalker leaves a menacing message for Crosswhite, suggesting the killer or a copycat could be targeting her personally, she is charged with bringing the murderer to justice. With clues scarce and more victims dying, Tracy realizes the key to solving the murders may lie in a decade-old homicide investigation that others, including her captain,...