Singer-songwriter Winslow Leach seeks revenge on the nefarious music producer Swan, who steals both Winslow's music and his favorite singer for the grand opening of Swan's new rock palace, the Paradise.
A quiet suburb in Southern California is terrorized by a mysterious murderous monster living in a cave. As the bodies pile up -- with incriminating banana peels always near by the crime scene -- a group of teens stumble on the guilty party: a 20-million-year-old Schlockthropus, an ape-like creature with a sense of the absurd.