In 1965, Rodney Alcala attacks two teenage girls, but they are merely two of this countless victims.

A new romance between two college students derails when a sadist attacks them during a nighttime walk by the railroad tracks.

A single mum comes home to find a serial killer holding her disabled sister hostage. He then tries to kidnap her son, but she begs him to take her instead.

A man who calls himself The Bishop abducts a woman and holds her captive.

In the suburbs of Chicago, a handsome man with searing blue eyes turns out to be a bloodthirsty monster hiding in plain sight and attacking young women at will; it takes decades for the survivors to discover he is a serial killer.

In 1981, two men rape and shoot a young mother and force her fiance to watch; after nearly dying, the woman learns her attackers are a pair of serial killers, who are also brothers; it will take two decades before justice prevails over the men.