There's no relief for the Angel family after sixteen-year-old Tandy helps uncover the truth about her parents' untimely deaths. As Tandy's famous (now infamous) brother Matthew stands trial for the murder of his girlfriend, a new killer lurks on Manhattan's Upper West Side. Tandy launches her own investigation, but she's haunted by another mystery: what happened to the boy she loved before her parents cruelly ripped them apart? Tension is high and answers are elusive as the teenage detective is pushed to the brink of obsession.