Felix only ever thinks about one thing. He just wants to cycle, further and further, more and more recklessly, more and more extremely. His girlfriend Eva is not exactly thrilled about this. Although she was initially supportive, she has long since grown tired of playing the role of companion who can't keep up. She moves out of their shared apartment and leaves her cycling junkie alone. He can pedal as much as he wants, but he gradually finds himself thinking more and more about his strange situ...