The male protagonist Wei Zhan met the injured Cheng Su during a hazy rainy season, and from then on the two homeless people began to live together.
When the male protagonist was a student, he first fell in love with the female protagonist whom he had been with day and night, but the female protagonist had no choice but to treat him as a child, and he never considered emotional issues in order to regain the old house occupied by his uncle. This relationship was buried in his heart and he could not express it openly.
The male protagonist who applied for the college entrance examination tried to give up the opportunity of a top university in order to stay with the heroine. After the heroine found out, he revised his college entrance examination application, and the two broke up unhappy.
The heroine came to the bar to cause trouble with her uncle's family. The hero secretly came back and did a lot of things behind his back, and his left hand also suffered from a hidden disease. In the end, the heroine knew that her heart was filled with ripples, but she still pushed him away.
Years later, the two experienced many things and understood the value of sincerity. The male protagonist's diary was opened, and all the affectionate confessions in the past were revealed. The female protagonist also began to face her heart, and the two confessed affectionately.
