The concussed Xiaoshuai is sent to a hospital by well-mannered middle-aged stranger Mr. Zhang, who claims Xiaoshuai has accidentally wrecked his brand-new laptop in the act of him being beaten up. The angry Xiaoshuai refuses to compensate, insisting Zhang finds Liu Delong - the main culprit - for payment.
A concussed Xiaoshuai is taken to a hospital by a polite middle-aged man named Mr. Zhang who claims Xiaoshuai damaged his new laptop during an assault. The injured Xiaoshuai refuses to pay for the damage and demands that Mr. Zhang find Liu Delong, the person responsible for the attack, to settle the bill.