“A young woman murdered in her own home. No forced entry. No witnesses. No fingerprints. Investigators feared the killer had vanished into thin air… until a clue so small it was almost invisible set the stage for a shocking twist. But in 2013, no one could see it coming.” It was the summer of 2013 in Ohio — the kind of neighborhood where children played in sprinklers and neighbors waved from driveways. But one warm July night shattered that calm. Emily Carter, a 26-year-old graduate student, was found dead in her apartment. It was her roommate, Sarah Miller, who made the discovery after returning home from a late shift at work. The moment Sarah opened the door, something felt wrong. The apartment was dark and silent. She called out for Emily, but there was no answer. Upstairs, she found her friend’s body. The room told a disturbing story. A violent struggle had taken place, yet the apartment showed no forced entry. Emily’s phone and laptop were mis