Part one
Du Niao graduated from college and came to Quanyan Middle School to teach. Chen Dongqin and Gu Lilan both loved Du Niao, and Du Niao liked Chen Dongqin. Chen Dongqin was afraid of love because of the split between her parents. Du Niao boldly confessed to Chen Dongqin and gained Chen Dongqin's affection. Principal Gu discovered the relationship between Du Niao and Chen Dongqin. In order to prevent his daughter Gu Lilan from being harmed, he arranged for her to work in the Education Bureau. However, in order to become the director of the Education Department of Quanyan Middle School, Du Niao took advantage of Gu Lilan's relationship in the Education Bureau, and the relationship between the two became deeper and deeper. In the end, the principal discovered the relationship between the two and had no choice but to force Du Niao to sever the relationship with Chen Dongqin. Du Niao gave up his relationship with Chen Dongqin for the sake of his own future.
Part two
Yin Shun and Xiao Yi are very good friends, and both of them have a crush on Chen Dongqin. At this time, Chen Dongqin not only lost her love, but her mother also died at this time. In despair, she fell in love with Yin Shun, her student. Chen Dongqin studied hard despite being sad and guilty, passed the master's degree, and left Quanyan Middle School. A few years later, Chen Dongqin graduated from graduate school and came to teach at the Academy of Fine Arts, where she developed a relationship with Xiao Yi, a student.
Part three
Yin Shun graduated from university and, with the help of Uncle Pan, came to teach at the Academy of Fine Arts and fell in love with Uncle Pan's daughter Youyou. Unexpectedly, he unexpectedly reunited with Chen Dongqin, who at this time was already the director of the teaching and research department with his fiancé (Xiao Yi). Chen Dongqin and Yin Shun rekindled their old relationship and fell into an inextricable love. But out of self-blame and consideration for Yin Shun's future, Chen Dongqin restrained his feelings and ignored Yin Shun. In order to get rid of emotional entanglements, Yin Shun fell in love with Gao Fanfan from the School of Education. Dong Qin finally chose to marry Xiao Yi, but Yin Shun died in an accident. Dong Qin became mentally ill and has been living in the memory of Yin Shun.