Li Xin and Wang Jianguo were once educated youths. They fell in love while working together. After going through twists and turns such as college entrance examination and job assignment, they finally got married and had a son. However, as time passed, Wang Jianguo began to have problems, causing tension between the couple. After discovering her husband's bad habits, Li Xin once chose to forgive and try to save the marriage, but Wang Jianguo's betrayal again made her determined to divorce.