Episode 1

The case of a mother-of-three who vanished, but as the case unfolds the community if shocked by the woman's secret past.

Episode 2

A 25-year-old woman disappears while out on a date with a friend from out of town; a suspected sexual predator is thought to be connected with the disappearance.

Episode 3

Investigating the disappearance of Michele Whitaker who vanished after hitching a ride from a truck stop.

Episode 4

Following the search for teenager Lee Cutler, who went missing one morning after seeing a friend. Investigators try to discover if he has joined the Israeli army.

Episode 5

A 21-year-old college student goes missing after her car swerves off the road 140 miles away from her dorm.

Episode 6

The investigation into Billy Smolinski's disappearance after he discovered his girlfriend had cheated on him. Detectives try to find out if she is behind the mystery.

Episode 7

A woman's car is found abandoned and investigators try to find out whether she has been abducted or she is on the run.

Episode 8

Madalyn Murray O'Hair disappeared in 1995 with two members of her family and over a half-million dollars.

Episode 9

When Rosemary Christiansen disappears, detectives investigate to see if her husband's new girlfriend has any information that might solve the mystery.

Episode 10

A series of dramatic events brings back into the limelight the case of a blues guitarist who vanished.

Episode 11

A basketball player and his girlfriend vanish while sailing, and investigators try to find the only person who may have information - the man's brother.

Episode 12

When a lawyer disappears from a Colorado mountain town the local community are shocked, but investigators soon find secrets lurking beneath the town's idyllic veneer.

Episode 13

Twenty-three year-old Brandi Wells is a spirited young woman about to get a second chance in pursuing her lifelong goal. But, her dreams are cut short when police find her abandoned vehicle.