It is Halloween 1989, finest pals Sam and Josh try to take pleasure in what's left of their last Satan's Night time earlier than graduating highschool. However hassle arises when the 2 buddies and a gaggle of pals take a detour on their technique to a rock live performance, discovering an outdated deserted barn and awakening the evil inside. Now it is as much as Sam and Josh to discover a technique to defend their pals and defeat the creatures that lurk inside "The Barn".