Fan Zeyu, a small restaurant owner who has no father or mother, has been living with his grandmother since he was a child. His parents died early, but later his grandmother also passed away, leaving only a small restaurant for him. Mu An, a playboy from a wealthy family, was drinking with his good brothers in a bar when he had nothing to do. One of his good brothers complained to them about the owner of a small restaurant who rejected his sister, so they made a bet on whether the owner liked men, so Mu An took the initiative to walk into the small restaurant and started their story...