Married couple Stephen Price and Evelyn have a toxic relationship. Once Evelyn sees that a supposedly haunted place that was once a famous psychiatric hospital for the criminally insane is available for rent she decides she wants to have her birthday party there….
High school friends Julie, Helen, Barry and Ray accidentally hit a man with their car after a night of partying. Instead of doing the right thing and report the accident they decide to get rid of the body in fear of what would happen to their futures if they came clean. A year later Julie gets an ominous message simply stating “I know what you did last summer” and soon it’s apparent that the group’s buried secret is coming back to haunt them in deadly ways…
