Deep in an inner city hell, a ghastly figure is killing off the bad guys. A vigilante, or a demon? For the beautiful high school student, Jada, that's the question that will bring her face to face with the killer clown Killjoy.

An "average" postal worker is informed by a tiny alien hologram which looks like a teenage girl that he is the "choosen one" to destroy a giant reptile to save the Earth.