Jeff Wilson, the owner of a small circus, owes his partner Carter $10,000. Before Jeff can pay, Carter lets his accomplices steal the money, so he can take over the circus. Antonio Pirelli and Punchy, who work at the circus, together with lawyer Loophole try to find the thief and get the money back.

Killjoy, the demon of vengeance, trickster god and killer clown has finally made it to Earth! Along with his gruesome crew Freakshow, Punchy and the sexy/psychotic Batty Boop, Killjoy is free to terrorize mortals in new and excruciating ways.