I Know a Secret

When a young woman is found dead, Detective Jane Rizzoli and Forensic Pathologist Maura Isles are called to the scene. The body bears stratling wounds, though the actual cause of death is a mystery. The another body is discovered - a seemingly unrelated crime, but the lack of an obvious cause of death shows they have more in common than it would at first appear. As Rizzoli and Isles race to discover the link between the victims before the killer strikes again, a young woman watches from the sidelines. She has the answers they're looking for. But she has to stay quiet, if she wants to stay alive ...