Xu's father passed away, and Xu Dinggui (Andy Lau) in the United States returned to Hong Kong to inherit the estate at the invitation of his uncle. Xu Dinggui has a half-brother, Xu Dingfu. Dingfu is very dissatisfied with the brother who came to split the family property. It just so happens that the uncle asked you to work in the company and asked him to perform well in order to get the inheritance smoothly. In order to own the wealth, the hypocritical Dingfu deliberately attracted three famous bad friends and taught him bad after becoming friends with Dinggui. Unexpectedly, these three bad friends not only did not teach Dinggui bad, but also became good friends. When they learned of Dingfu's plot, they decided to work together to deal with the despicable Dingfu.