If I Killed Lisa (S05E02)

On the evening of a dinner gathering, a solitary woman meets a tragic fate when she is brutally murdered. As investigators arrive at the crime scene, they discover that her distinctive long hair has been severed, raising suspicions that the assailant had a deep, personal connection with her. The unusual detail hints at an obsession, pointing the police towards a killer who not only knew Lisa but was fixated on her in a chilling manner.