In 1990, Eva Shoen's daughter finds her beautiful mother dead in their mountain mansion. For three years, authorities examine multiple leads to get the truth.

Investigators reopen the cold case of John Ray, a paralegal with a bright future. His body is found in his Atlanta home in 2004, detectives are mystified.

Rookie cop Troy Barboza is found shot dead in his home in Hawaii. Investigators unravel a complex web of vengeance, greed and money that leads them to the killer.

Loretta Long and her boyfriend planned on a quiet movie night at her apartment. Later that evening, a terrified roommate discovers them gunned down in cold blood.

17-year-old Kris Olinger is found brutally stabbed to death near the Monterey coastline. After eight years of dead ends, a chance phone call unlocks the mystery.

David Stevens is found brutally murdered and his car set ablaze. In his apartment, police find evidence that he spent part of his last night with a mystery date.

In California, police dig for details in the disappearance of Azita Nikooei. Soon, detectives discover that the young mother was hiding an explosive secret.

The body of Kathryn Harms is found on an isolated Alaskan roadside. Detectives embark on a murder investigation that leads them into the arms of a notorious biker gang.

Young Baton Rouge defence lawyer Chiquita Tate is stabbed to death. Stray hairs clutched in her hand lead detectives on a rambling search across state lines.

In the utopian paradise of Kauai, landowner Jeff Brisebois is found dead after being shot in the head. Police soon find themselves with an island full of suspects.