In an "urban cowboy" story, a father decides to take a stand against neighborhood gangsters even at risk to his life. After Louis Thibadeau (Charles Durning) witnesses a gangland-style execution he agrees to help the police nail and jail the murderers, knowing full well the gangsters will not idly sit back and allow him to testify. When a female lawyer friend (Pam Grier) runs across one of the hoodlums in a court case, she warns Louis that he doesn't stand a chance of collecting social security at the moment. Louis sends his children away for the duration and digs out his supply of weapons from his days as a Marine, waiting at home for the assault to come.