The film tells the story of a fanatical social movement element a de (CAI Zhennan is acted the role of), encounter the pain of losing a son and his wife divorce, change a taxi. Aborigine youth mahle (Chang Ching-yue ornaments), alone in Taipei construction site to make a living, because unbearable crush, Mahle temporarily lost his temper and killed the site director, so sentenced to death. On the night of mahler's murder, Ade had taken him for a taxi ride, and their destinies were intertwined. A middle-aged man with a body and no soul, a young aborigine with a soul and no body, began to roam Taipei city together.