Chen Jun (Liu Qianyi), a prominent figure in the underworld "Shaohe Gang", retired from the gang and passed the throne to his beloved disciple Wang Lihua (Fan Wenfang). Wang Lihua has a foresight that others do not have. She abolished the original means of helping people collect debts by violence to ensure that the gang would not be targeted by the police and disintegrate. Therefore, at the beginning of her term, she carried out drastic reforms to the original internal system of the gang, but her actions unexpectedly caused dissatisfaction with her master Chen Jun. Lihua's husband (played by Li Guohuang) is a dance teacher. His marriage is basically a "match made in heaven". He was forced by the underworld to get married to Lihua. They are called husband and wife, but in fact, they have no feelings. The leader of the Qinglong Gang (played by Lin Derong) knows that Chen Jun and Lihua are not on good terms, so he takes the opportunity to instigate and alienate the relationship between the Shaohe Gang, and wants to win over Chen Jun to change his flag. Can the cunning Chen Jun figure out the trick...