In a car accident fifteen years ago, the boss (Qiao Shan) was cowardly and let the vehicle escape, causing his younger brother (Liu Yitie) to become disabled. Fifteen years later, the boss accidentally discovered that his childhood sweetheart Jin Yan (Ma Li), her husband Yi Mao Yi (Zhao Longhao) and the truck driver Si Liangzi (Bao Beier) were all related to the perpetrator of the accident. Behind the perpetrator, there was actually a "gas rat" gang... Faced with a tricky situation, the boss decided to take revenge alone! A hilarious melee of "when one side is in trouble, all sides will add to the chaos" begins!