Original air date: 01/16/2019 Runtime: 42:34 min. The day after a snowstorm, high school freshman Shaun Ouillette vanishes. His mother searches for three desperate weeks. But when an anonymous letter leads detectives into the frozen woods, they make a discovery that will tear the small town apart.
Original air date: 01/17/2019 Runtime: 42:32 min. After Christmas shopping, 18-year-old Linda Velzy vanishes into upstate New York's frozen landscape. The primary suspect refuses to talk to detectives, so Linda's father hatches a desperate plan. But temperatures are dropping and time is running out.
Original air date: 01/24/2019 Runtime: 42:32 min. Days before Christmas, a pastor finds bartender Robbie Schmidt strangled in the snow. Robbie's family is shocked when suspicion falls on his closest friend. But as winters come and go, detectives fear they will never catch the killer.
Original air date: 01/31/2019 Runtime: 42:34 min. 74-year-old widow Virginia Johannessen is shot dead in her home; then, another widow is murdered on the same street. Is someone targeting widows on Felton Road? As police unravel the truth, they discover they've made a chilling mistake.
Original air date: 02/07/2019 Runtime: 42:34 min. Weeks after the Christmas disappearance of 22-year-old Dean Fawcett, detectives discover a headless body in the snow. A handwritten note points to a dangerous set of suspects, setting investigators on a cross-country manhunt to unravel the truth.