It mainly talks about the mutual companionship between Nian Nian and Gu Xiang when they were growing up, the companionship between Nian Nian and Gu Xiang when they were at work, and the sudden birth of Nian Nian's younger brother at home, as well as the conflicts between junior high school and high school, and the gradual development of conflicts between Nian Nian and her parents.
There is also Gu Xiang who is in school because of personality issues. The two accompany each other and redeem each other.
Intention: to accompany