小杨因治疗脑疾，家里负债。他与朋友小六、阿莉一行六人一起偷共享电瓶车偿还债务。偷车时被哑巴保安发现，所有人将其捉住并暴打一顿。小杨心软回去救哑巴，却反而被警察捉住。被释放后，小杨发现阿莉和小六玩在一起。小杨意图报复，却在不知觉中协助了警察，捉住了他们所有人。 　　Yang and his friends Liu,Li planned crime to to steal shared e-bike together so that he can pay the debt.Dumb security guard found them, and they beat him up. Yang felt guilty, so he came back to save the dumb, but under arrest. Later,Yang was released by the Police,he wanted to contact with Li, but found Li hang out with Liu.it makes Yang full of anger but shallow. He decided to hurt Li. But he didn’t know he was as a bait for the police,unknowingly assisted the police,and captured all of them.