He Yichen, an ordinary convenience store clerk, has a gentle personality and values his team. One day, due to an accident, he was mistaken for the prince of the underworld and was forced to "marriage" with the daughter of another underworld force. At the wedding, he took the bride's hand in confusion, but he didn't know that he had stepped into the power vortex of two gangs. The bride Su Qingxue looks gentle on the surface, but is actually very scheming. She discovers that He Yichen is not the real underworld prince, but she chooses to take advantage of him and use him to paralyze her opponent. He Yichen survived in the cracks and used convenience store management experience to "rectify" the gang industry: establishing a shift system, introducing membership points, and organizing team-building activities... He led a group of rugged gang members into workplace elites, and their performance increased sharply. However, the real prince returns and the infighting within the underworld escalates. He Yichen discovers that he has awakened the power of "team cohesion" - as long as the team trusts him, he can exert extraordinary combat power. Faced with the encirclement and suppression of hostile forces, the betrayal of people around him, and Su Qingxue's gradually sincere feelings, can he hold on to the "number one enterprise in the underworld" he founded and let this group of people truly live a stable life?