Amanda Taylor blames her father-in-law for her husband's death. In 2015, she takes revenge by murder. But that's not all, on the run, she plans to kill again.

In 1999, body parts of a young man appear in a lake in Scotland. The murder investigation leads to William Beggs, who has a criminal record, and he manages to escape to Amsterdam.

In 2009, eight-year-old Sandra Cantu disappears in California. After an intense search, her body is found in a suitcase in a nearby pond.

In 1985, 17-year-old Shari Smith is kidnapped from her parents' home in South Carolina. The kidnapper torments the family with calls and gives them false hope.

In 2018, the body of 34-year-old Laureline Garcia-Bertaux is discovered in London. The investigation leads to her ex-boyfriend Kirill Belorusov, a notorious liar.