Cowboy has a vision. He wants to save the planet with his movement of Free Swingers. That's why he applies for a grant at The Central Agency, who then sends a representative named Fey of Sweden to approve Cowboy's proposal. She demands results and he de­cides to stage a charity bicycle rally featuring a roster of two-wheeled Berlin misfits. Meanwhile Cowboy's neighbor kills his mother's budgie and sets the Devil of Hermannplatz on him to sabotage his plans. Pretty bad timing considering that he also has to rescue his stubborn mother from a shady retirement home. Torn between Cowboy's budding crush on Fey of Sweden, his hot neighbor Angel and his innate drive towards chaos, the rally soon turns into a race against time. Soon his mother will be taken away from him and the rally racers are doing anything other than what they should: cycling.

After living in a psychiatric hospital for many years, Winkler knows how to play by the rules. His behavior is perfectly adapted to the daily routine of occupational therapy, medication and boredom. Unlike his rebellious roommate Jan who was just committed to the hospital, Winkler has known for a long time that only the most inconspicuous patients eventually get a chance to be released. As Winkler’s annual evaluation draws near, all signs points to his imminent release. His doctor, as well as his friends in the ward, encourage him to prepare for his new freedom, but Winkler becomes increasingly aware that little awaits him in the outside world.