Ouyang Fu is a famous dentist in Beijing. Si Weiwei, the sister of the family leader who played with him since childhood, has been pestering him since he was a child. After graduating from elementary school, Ouyang Fu moved with his family and left without saying goodbye. Si Weiwei was angry. Later, in high school, Ouyang Fu transferred to the school where Si Weiwei attended. The two met again and many things happened. After graduating from college, Dr. Ouyang tricked Xiao Wei and began a sweet and flirty love... But can lovers really get married?