Da Ke, A Li and A Yong are three henchmen under the big boss Xiong Ge. After being deceived by Xiong Ge without knowing the truth, the three henchmen who dreamed of making a name for themselves and making a fortune were killed. Just when they were hiding and had nowhere to escape, at the suggestion of A Li, the three came to seek refuge with Uncle Wu, a relative of A Li and the principal of the Southern Martial Arts School. After a lot of soft and hard work and some clever tricks, Uncle Wu took Da Ke, A Li and A Yong in and appointed Brother Daming as their coach. The days of practicing martial arts were hard, and often the three idle people were exhausted and had backaches at the end of the day. For this reason, the three people tried every means to slip out. But less than a day after they slipped out, they ran back under the pursuit of Xiong Ge. By chance, Da Ke, A Li and A Yong suddenly discovered the secret of Xiong Ge's crime. It turns out that Xiong Ge accumulates wealth by buying insurance for some of his worthless henchmen, and then using the excuse of killing people to silence them and causing accidental death to claim high insurance money from the insurance company. After discovering this secret, the three decided to report the case to the police after getting more powerful evidence. Just when Da Ke and A Li were fighting to the death with Xiong Ge to rescue A Yong who fell into Xiong Ge's hands, a junior brother who came over and the police who had been planning to catch Xiong Ge for a long time wiped out Xiong Ge's criminal group. From then on, Da Ke, A Li and A Yong, who remembered the teachings of Uncle Wu, gave up all their unrealistic dreams and found a place of their own in the vast world. Wonderful viewpoint: This is a Hong Kong-style entertainment version of the movie with the same purpose as "New Shaolin Five Ancestors". The exaggerated character, humorous storyline, wonderful and dazzling martial arts design and the unique acting skills of the famous Hong Kong actor Wu Mengda, who is crazy and stupid, will bring the audience a laugh.