Set in the Midwest against a backdrop involving a killing spree thought to be orchestrated by a satanic cult. Three best friends embark on a road trip to a heavy-metal show, where they bond with three aspiring musicians and head off to one of the girls' country home for an after party. A night of fun and youthful debauchery takes a deadly turn as bodies begin to pile up, with each side thinking the other hides the killer.

Set in the Midwest against a backdrop involving a killing spree thought to be orchestrated by a satanic cult. Three best friends embark on a road trip to a heavy-metal show, where they bond with three aspiring musicians and head off to one of the girls' country home for an after party. A night of fun and youthful debauchery takes a deadly turn as bodies begin to pile up, with each side thinking the other hides the killer.

When Max (Yelchin) learns that his new live-in girlfriend, Evelyn (Greene) is controlling and manipulative, he is afraid to end the relationship. However, fate occurs and Evelyn is killed in a freak accident. A couple months have passed and Max meets his dream girl, Olivia (Daddario). The new romance gets tricky when Evelyn comes back from the grave and insists on continuing their once relationship by all means.