Unsolved (2009)

Plot

Fifteen years after a shocking murder on campus, a group of students takes it upon themselves to revisit the cold case for a class project. As they dig deeper into the investigation, they unearth unsettling revelations that expose a dark truth intertwined with their own lives. The journey not only sheds light on past horrors but also forces them to confront their own connections to the chilling events, ultimately revealing that the past is far from buried.