From Shout! Factory! The quiet town of North Port is being overrun by cockroaches! Sheriff Tarbell believes that genetic experiments being conducted by the INTEC Corporation are the cause. Confronted with a potential disaster, Mayor Johnson calls for help. When Dr. Hubbard from INTEC arrives, she realizes that an innocent experiment has gone terribly wrong. Ordinary cockroaches are turning into creatures with a taste for blood. Worse, the roaches are genetically mutating, literally becoming whatever they eat!