在这部小罪犯剧情片中,這部電影描述一個不上學、家庭失和的男孩，一天他接到了一個自稱是他素未謀面的姊姊的電話，他決定逃課去找姊姊開始新生活，不料在半路上遇到盤問的警察。男孩用手中攜帶的槍劫持了警察，並要他帶自己去見姊姊，一路上風波過後，男孩終於見到了姊姊並一起回家自首，而那位同行的警察也愛上了姊姊。
Marc and Nathalie are brother and sister living separately since their parents' separation. Marc decides to visit Nathalie but in order to finance his trip he robs a shop bringing him to the attention of the police.
