A road warrior vigilante avenges his brother's death at the hands of a crazy motorist by using his souped-up pickup to apprehend drunken drivers and others who abuse their driving privileges.

Rhode Island State Trooper Charlie Baileygates has a multiple personality disorder. One personality is crazy and aggressive, while the other is more friendly and laid back. Both of these personalities fall in love with the same woman named Irene after Charlie loses his medication.