Rumors of a fanatical cult called The Project at Eden's Gate lure three vloggers to remote Hope County, Montana. Following leads of missing locals and other strange events, the three infiltrate the cult. Shocked by what they uncover, they risk everything to warn the world.

Three seemingly anonymous high school seniors attempt to finally make a name for themselves. Their idea is innocent enough - let's throw a party that no one will forget, and have a camera there, to document history in the making. But nothing could prepare them for this party. Word spreads quickly as dreams are ruined, records are blemished and legends are born.