Gao Lin is from the countryside. He is handsome and versatile and fell in love with Gao Mei, a classmate of Peking University. However, they broke up painfully due to various differences. Gao Lin returned to his hometown and married his high school classmate Shu Mei. They gave birth to a daughter and died young, financially and mentally. Shu Mei went north to seek refuge with her high school classmate Lai Zhiqiang, and they fell in love! Shu Mei gave birth to a daughter prematurely after returning to her hometown for a funeral, and she and Gao Lin depended on each other. When she grew up, she discovered that her daughter Nannan was not her biological child...