Cliff is the leader of an enterprise he runs with his two best friends. His time in the life has taken a toll and he's eager to run away with his girlfriend Stephanie. They have a plan, but things take a dark twisted turn.

When the 1989 "one-hit-wonder" glam-metal band "Sonic Grave" embark on a trip to Coachella in hopes of a comeback, their peyote trip pit stop in Joshua Tree incites an "unworldly" vicious attack, and they must "rock" themselves out of harms way.