He Yichen is an ordinary convenience store clerk: mild-mannered and a firm believer in teamwork. One day, a misunderstanding makes people think he is the heir to a powerful crime family, and he is forced into a marriage alliance with the daughter of a rival gang. At the wedding, he accepts the bride's hand in bewilderment, unaware that he has stepped into a power struggle between two gangs. His new bride, Su Qingxue, seems gentle but is actually deeply calculating. She realizes He Yichen is not really a crime boss's heir, but decides to play along and use him to lull their opponents into complacency. Caught between the two sides, He Yichen puts his convenience store management experience to work, “reorganizing” the gang's business: introducing shift schedules and membership rewards, and organizing team-building activities. He turns a bunch of rough gangsters into workplace professionals, and profits soar. But then the real heir returns, and the gang's internal strife intensifies. He Yichen discovers that he has awakened a supernatural ability called “Team Cohesion”: as long as his team trusts him, they can fight beyond their usual limits. With hostile forces closing in, people around him betraying him, and Su Qingxue's feelings gradually becoming genuine, can he protect the “greatest criminal enterprise” he has built and help its people achieve a truly peaceful life?