Fed up of his business partner, Ernest Trend hires the services of two exterminators. When things go drastically wrong and they murder the wrong man, the race is on to frame an innocent video surveillance man.
A pair of whacked-out cartoon-like exterminator/hitmen kill the owner of a burglar-alarm company, and stalk the partner who hired them, his wife, and a nerd framed for the murder, who tells the story in flashback from the electric chair.