(SPOILERS FOR CEMETERY MARY and HERE FOR SWEETHEARTS) Ok, this is a different continuity from Cemetery Mary I'm hoping Regi isn't the killer, he and Mary are just so cute together. And he doesn't have any motivation (that we know of, his motive in CM was to get closer to Mary which he doesn't need to in HFS.) In the scene where they talk to the ghost of the victim, they describe the murderer as having warm hair, but if it was Regi, wouldn't they have just said that or "it was my roommate" if it was him? And Mary had a spare key to the dorm. Someone said they think Twyla is the killer and if she is it would be easy to steal the key. Her motive seems to be wanting to get Regi in trouble seeing as she's intent on proving him guilty and the victim being his roommate. The question becomes, why would Twyla want to frame Regi for murder