Lanxin has become very sad since her mother died in a car accident. Her stepmother is a mean woman and she has a sister with a weird temper. This kind of life makes her very tired. The only thing that keeps her company is the pile of ancient poems left by her mother. Just when she thought she found The person who could stay together for the rest of her life unexpectedly learned the truth about her mother's car accident and the relationship between her boyfriend and sister. However, because of a strange encounter, she traveled to the Song Dynasty and met the man she thought was the best in her life, Lu You, and began a strange journey. . . . .