After committing a series of multiple murders, a neurologist visits an incarcerated killer, living in exile. She studies him and his brain and discovers the horror that lurks behind his violent impulses.
The film homes in on 18-year-old Alex who’s been a fan of the Arthur fantasy film series since he was a child. When his close-knit group of friends surprises him with trip to an abandoned house where the film was shot, they unwittingly wal…