In the summer of 1990, a serial killer originally dubbed “The Charmer” began his crusade of committing brutal acts of violence against Seattle-area women, then placing their bodies in crude positions before abandoning them. Locals were terrified of the perverse madman loose on the streets of their city - but, thanks to DNA and a few careless slip ups, a suspect was identified. And quickly, the evidence against him began to stack. These are the gruesome murders of Mary Anne Pohlreich, Carol Beethe, and Randi Levine - committed by the Bellevue Killer.

In the late 1980s, a Hollywood camera operator was murdered in his home in the Los Angeles suburbs. At first glance, the scene appeared to be a tragic and random home invasion. But with little evidence to support this conclusion, a far more sinister story emerged, which would leave two people dead, two people in prison, and one person on death row. This is the murder of Bob Samuels, and the story of the Green Widow murders.

In July of 2012, a beloved high school teacher was found murdered inside her Staten Island home. Although it was initially believed to be a home invasion gone wrong, the scene left behind raised immediate questions with investigators. And a daunting four-month investigation would reveal family secrets that someone was fighting desperately to suppress - leaving a shocking trail of evidence in the form of Google searches and burner phone calls. This is the murder of Simeonette Mapes-Crupi.