Killjoy is back in the fourth installment of the demonic clown series. This time Killjoy is being accused of not being evil, since he let one of his victims(Sandie) get away. Killjoy must rely on his only chance of proving how evil he really is... get Sandie into hell as his witness.
A NASA scientist discovers that a group meteorites is heading towards Earth. Along the way, they will collide with the space station Hyperion, whose 12 astronauts are trapped and inside which there is a thermonuclear heart.
When a sudden, unexplained rise in local temperatures threatens to turn Los Angeles County into a parched, lifeless desert, one scientist must put her theories to the test in a desperate effort to prevent the catastrophe.
