Billy Carter raises daughters Crystal and Misty in the Great Smoky Mountains of North Carolina. After a body is found on the scenic Blue Ridge Parkway, this family's piece of paradise becomes a nightmare they relive again and again.

In North Port, FL, police receive a call reporting that a young mother has gone missing. In an effort to find her, detectives follow a trail of incoming 911 calls that reveal a heartbreaking story more horrific than they could have ever imagined.

In Dayton, OH, a young mother goes missing after attending a party one evening; her identical twin is certain foul play was involved. Road workers stumble upon the body, and detectives piece together the tragic events that led to her gruesome death.

A young woman in Overland Park, KS, disappears after a visit to the mall and investigators discover from store surveillance footage that she has been abducted. The community is shaken when her body is found in the woods days later, and investigators must re-examine evidence to track down the killer.

In the suburbs of Atlanta, GA, a pregnant woman and her fiance are kidnapped at gunpoint on the night before their baby shower. When his family receives a phone call from one of the abductors demanding $150,000 in cash, there's no mistake that the couple's lives are hanging by a thread.