"The Salty Fish Teacher Counters After Marriage, The Professor's Husband Has a Secret Love for Ten Years" is a story about marriage first and love later in a modern campus setting. Cheng Xiaoman, a young female teacher, has a stable job but a dull life. She is a little salty fish. Due to family pressure, she agreed to marry Lu Zhixing, a history professor who returned from overseas.
After marriage, Cheng Xiaoman gradually changed under the influence of Lu Zhixing. Lu Zhixing helped her improve her teaching skills, and their relationship continued to heat up. During this period, they encountered many problems such as the teaching evaluation conspiracy, student problems, hidden campus rules, the mystery of the stolen land deeds, family feuds, etc.
As they got along, Cheng Xiaoman discovered that Lu Zhixing had fallen in love with him at first sight ten years ago. Later, the relationship between the campus conspiracy of the Republic of China and the previous life was accidentally revealed, and the two completed their unfulfilled promise in the previous life. In the end, they resolved their family grudges, Cheng Xiaoman was awarded Teacher of the Year, and Lu Zhixing became a consultant to the archaeological team, starting a sweet new life.