Set in Montreal during the disco phenomenon some 35 years ago, Funkytown follows the life of a group of colorful characters. We follow their lives and tribulations as everyone converges on a regular basis at Montreal's hot disco spot: Starlight. Along the way, several events take place that change these characters' lives. As these characters' lives unfold, the Parti Québécois takes power changing the cultural landscape in Quebec while the disco craze slowly fades. While we keep up with these various characters - it is Bastien who is a central part of this story. His drug addiction, dreams to become an actor and womanizing - make him the "bigger than life" typical 70s character around which the whole story revolves.
Despite the fact that he is completely unrepentant about his crimes, when Regis Savoie's son asks to visit him, prison authorities grant permission for the boy to come. The thief and murderer (Gildor Roy) takes advantage of the moment of his son's arrival to steal a gun and take flight. He settles some old scores, gets together with his girlfriend, and heads for the hills, pursued by a detective who is not to be swayed in his efforts to follow and recapture him.