Li Haisong (Cai Guoquan) and Huang Chunming have been neighbors, classmates, and best friends since childhood, and now they are colleagues. Huang Xing Mary has been married for eight years, and their life has shifted from brilliance to ordinariness, which leads Huang to live a carefree bachelor lifestyle like before. However, Li longs for a family, a wife, and children. Li has a career-oriented girlfriend named Nancy, whom he has known for eight years, but he has repeatedly proposed to her without success, and Nancy is set to go to the U.S. for work for two years. After Nancy left Hong Kong, Li felt very lost. During a trip to the airport to see off his manager, Li accidentally met a flight attendant named Susy, who knows how to take care of others and make them happy. When Huang learned that Li was troubled by this situation, he encouraged Li instead, telling him to make more friends. Li began to invite Susy out to the streets and to see plays, and their relationship progressed quickly...
