21-year-old Noel Alkaramla vanishes just before Thanksgiving. Her mother Debra suspects her daughter's antagonistic girlfriend. Investigators interrogate her and many others. But the answers can only be found in icy depths of the Hudson River.
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.
On a freezing Minnesota night, a ruthless shooting leaves a young police officer fighting for his life. As his wife awaits his fate, a heart-stopping manhunt ensues. As the killers escape, officers don't know who they'll strike next.
In the middle of a cold January night, a family of four is murdered in their home. As fear grips the small town of Evansville, Indiana, detectives launch a desperate manhunt for a deranged killer. But will they be too late?
When a mother and her two young children mysteriously go missing, her family goes to their home only to discover it empty. Then, two local boys nearby also disappear. Is there a serial predator on the loose in the wintry landscape of rural Missouri?
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.
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.
Kay Weden finds her mother inexplicably murdered inside her own home. Then, investigators discover the frozen remains of her boyfriend in the icy peaks of Blue Ridge Mountains. Only by speaking with Kay do investigators realize she's being stalked.
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.