Kylen Schulte and Crystal Turner vanish after reporting a strange man near their campsite; days later, they're found murdered; with no clear suspect, Kylen's father begins his own hunt for the killer in the vast wilderness of Moab.
A mother is picking up her children from school when she is ambushed in broad daylight; as police chase the suspect through the city, they uncover a chilling fact.
When Kelly Cochran's lover is found dead, detectives begin to investigate her husband Jason; what follows is a dangerous game of cat and mouse, as investigators uncover a deadly marriage pact.
When the remains of seven people are found behind a strip mall, detectives suspect they are looking for one of Connecticut's most prolific serial killers; a conversation over a game of cards in prison blows the case wide open.
For years, young men have been vanishing in Louisiana, their bodies later found dumped in waterways; with no suspect and no leads, the case goes cold until one man escapes, setting off a dramatic police sting.