"She's dead....I killed her." While the young woman in question breaks down into sobs, Detective Pollizi and his colleagues in the Detroit Police Department try to piece together what happened on that snowy night in late December that left one young woman dead and another on the verge of a nervous breakdown. Using electronic journal entries, text messages, and social media posts, the detectives attempt to investigate the circumstances surrounding the death. When Olivia moved back to her childhood home, she set in motion a series of events that ended up causing each woman to face her tortured...