A brutal murder and frozen crime scene shatter an idyllic Idaho town. A suspect's bizarre confession has police hoping for a quick resolution, but all is not what it seems and they need to find an attacker with a gruesome MO before he strikes again.

During a frigid winter in St. Paul, Minn., 30-year-old Kira Steger fails show up at work, and her family and friends fear she may be in danger; her disappearance results in a three-month investigation leading to a heartbreaking conclusion.