Shi Lei has reached the age of thirty and has just graduated from the military academy with a doctorate. He works as a teacher in a military academy and his salary is too much to support him. My wife, Liu Ying, graduated from the literature department of a prestigious university. She had the opportunity to work for Sinochem Group when she graduated. However, because her husband was a soldier and his work had to be assigned, he did not have the right to choose his own place of work. They decided to have a child before Shi Lei graduated, so that he could devote himself to his career after graduation. Three years later, Shi Lei graduated and Liu Ying raised the child until he was three years old. Shi Lei, whose salary was not high, asked Liu Ying to go out and find a job. Liu Ying had already graduated three years ago and had no work experience. The competition was so fierce and she didn't want to make do with a job. Children, house, career, all kinds of conflicts between mother-in-law and daughter-in-law, mother and daughter, the sacrifices she has made for her husband over the years, and the current status of her former classmates. In the end, Liu Ying collapsed and died after taking a large amount of sleeping pills after being drunk. A year later, Ma Yang, Shi Lei's best buddy who was assigned to the military representative system, died of alcohol poisoning because he went out to socialize every day. He left behind his wife Fan Ying and a three-year-old son. Before Ma Yang died, he handed over his wife and son to Shi Lei and asked them to get married and raise the children together. Shi Lei and Fan Ying, each carrying the most painful wounds deep in their hearts, came together to live together. Love, the first and purest love, suddenly broke off in life. What's left are two scarred people. Can they heal the heavy pain in their hearts?