Michigan, 1967. A young co-ed from Eastern Michigan State University goes missing. Her body is found months later, rotting in a field. A year later, another co-ed, disappears and is found stabbed to death. A few months after that, a young law student is found shot and strangled in an Ypsilanti cemetery. The young women of Southeastern Michigan are terrified and the police commence a massive hunt for the monster they call The Co-Ed Killer.