Episode 349+

Anita May Knutson was a first-year college student with a close family, a wide circle of friends, and a calendar full of plans. But on a June morning in 2007, she was found murdered in her off-campus bedroom. It was a quiet scene hiding urgent clues: a slashed window screen, an unanswered phone call, and a weekend no one could quite explain. Plenty of girls wanted to be her. Plenty of guys wanted to be with her. But someone wanted her dead. And the truth about what happened would stay buried for years.

When 43-year-old Diane Holik was found dead inside her Austin home, homicide investigators were left with more questions than answers. Diane had no enemies. There was no apparent reason for anyone to want her dead. But as detectives dug deeper, they uncovered a web of obsession, deceit, and darkness that defied understanding and revealed a killer hiding in plain sight.