This is a happy story with Yimei and Wu Zongyong, Dr. Gao and Xiaoli, Xu Chengyun and Ailian as the main line.These three bachelors became friends by chance, and met three charming women on a train trip, attracted by their beauty and lively temperament, and began a passionate pursuit battle.Wu Zongyong comes from a wealthy family. Although he is not a good job, he is full of creativity. He hopes to become an entrepreneur through invention and pursue both fame and fortune.Dr. Gao is a doctor who has a deep research on the psychology of girls' love, but he has been trapped in thinking about women's psychology, but he has not found a clear conclusion, which has also become the topic of his doctoral thesis.Chengyun is a business salesman in a cosmetics company. He looks suave and has a great eloquence.His marriage failed and his original wife became a beautiful lady.What tricks and actions did the three gentlemen use to strive to win the hearts of these three beauties?This war of wits and courage between men and women began to take place, destined to be full of laughter and twists and turns.