Season 4 - Episode Guide

In 1958, two love-struck, sex-crazed teenagers embark on a killing spree in Lincoln, Neb., and it will fall to one local sheriff to put the brakes on this nightmare of a joyride.

Patricia Jones' bullet-ridden body turns up in a secluded spot in Kansas City, Mo., and Detective Browning trails her killer from Missouri to Mexico, taunted by the sly smiles of his arch nemesis.

In 1963, Carol Thompson, church-going wife and devoted mother of four, is found in a bloody heap on her neighbor's doorstep; now, detectives must peel away the layers of her picture-perfect life to reveal the victim's painful secrets.

In 1931, the young wife of a navy lieutenant is found beaten by the side of the road in Honolulu, leading to a retaliatory act that results in one of the most sensational murder trials in Hawaii's history.

In Bronx, NY, 1941, tea for two ends in murder and investigators must count on many brave women coming forward to give testimony of their terrifying encounters in order to bring the killer to justice.

Los Angeles, CA, 1922: When a husband is found dead and his wife discovered locked in a closet, detectives find themselves lost in a world of seduction and obsession where the ghosts are all too real.

Santa Cruz, CA, 1970: When an entire family is discovered shot and drowned in their own swimming pool, investigators must traipse through psychedelic hippie communes to solve this Mason-style murder.

Los Angeles, CA, 1968: Cheryl Perveler is found in her yellow sports car bleeding out from a gunshot wound to the head. When investigators dig into Cheryl's life, the plot that they uncover will defy even the most outlandish expectations.