A married couple's twisted scheme is exposed when they conspire to murder the husband's secret lover.

A husband and wife went to extreme lengths to satisfy their desires by using teens as sex slaves before murdering them.

An ex-con and a victim of domestic abuse turn into a modern-day Bonnie and Clyde when their drug-fuelled romance leads to a tri-state killing spree.

A young couple becomes the target of a nation-wide manhunt after police connect the deadly lovers to two grisly murders in different states.

When two hard-partying lovers fall on hard times they turn to an elderly couple for help, but the older couple's generosity is soon repaid with cold-blooded betrayal.

A one-night stand turns into a romance from hell after a woman learns of her lover's dark and deadly desires.

A turbulent love triangle with a deadly turn - leaving behind a dismembered body, and a killer couple pointing the finger at each other in the aftermath.

When the wife of an Army medic is murdered in her Hawaii home, the investigation reveals a sordid tale of secrets, lies and a twisted romance that captured headlines across the country.

An Ivy League student and a music producer's criminal activities are discovered when a failed drug deal leads to murder.

In the Mexican desert, two cult leaders' passion for torture and human sacrifice is exposed when they pick the wrong victim.

A horrific killing spree leads Pennsylvania investigators on the hunt for two young lovers willing to do whatever it takes to evade the law.

A couple's dark sexual cravings lead to a series of assaults that only become more gruesome as things heat up.

A lonely military wife and psychologist go searching for sex on the internet, with tragic and deadly results.

A senseless killing leads investigators on a manhunt to uncover the dark and bloody truth behind a couples' deranged ménage à trois.

A beloved Oklahoma father is discovered murdered inside his home and the search for his killer uncovers a forbidden romance and a deadly double-cross.

A modern day Bonnie and Clyde embark on a two-month, multi-state crime wave that sends shockwaves across the country.

An escaped victim of the famous Toy Box Killings exposes a couple whose extreme tastes for sadism and death would shock the nation.

When a wealthy couple falls victim to a deadly home invasion, the search for the killers exposes both a twisted relationship and a family betrayal no one saw coming.

A desperate couple kidnaps a wealthy businessman, which leads to murder. Single, low-income mother Nancy falls in love with wealthy Danny, with serious consequences: his wealth is the product of crime.

A married woman falls in love with her prison pen pal, but their illicit romance has deadly consequences.

An Amish community is turned upside down when a young wife and mother is found murdered inside her home, leading police to look deeper within the community, and exposing a secret romance that triggered a deadly conspiracy.

The sudden disappearance of a wealthy couple rattles their small town and launches an investigation that exposes a web of deception, greed and a blood-soaked betrayal.

When a beloved grandmother falls victim to a brutal crime, the search for her killers reveals a torrid romance between two young lovers willing to do anything to get what they desire.

A bitter love triangle turns deadly after a jealous lover refuses to let go.

A young woman finds herself the target of a murder investigation after she befriends a mystery man who claims to be a secret agent with a license to kill.