Three Robot Gorillas were invented and sent to the sewers to rid the city of its terrible rat problem. However, something went wrong and now their program to kill any human they see in the sewers. Two eighteen-year-olds named Meryl and Jennifer enter the sewers in order to get away from two horny mutated skunks. While trying to get out they run into the robots and their situation has gone from bad to worse. Now they must try as hard as possible to get out of the sewers alive. Will they succeed?