Shen Han and Zhou Yiben were elementary school classmates for six years. They were both responsible for the lively atmosphere in the class, but they had grudges due to a misunderstanding and pretended not to know each other well. In junior high school, the two were assigned to the same class again, but in the eyes of others, they became... Good friends? The two always quarrel and say bad things about each other. But I don't want all this to be regarded by the fujoshi in the class as... Brotherly love? The whole class made various jokes and jokes, and Shen Zhou and Shen's banner prevailed for a while. The two of them still didn't take it seriously. Zhou Yi used it as a tool to flirt with girls, but Shen Han was secretly tempted by the MLM-style brainwashing of the girls in front of him. Under the arrogant Zhou Yi who sells rotten food every day, he is sweet and sad. What will happen to the playboy Zhou Yi when she finds out? Will they still be together in high school? Walking towards strangers, or always side by side? Like a mayfly in the morning light, the outcome has already been seen, don't ask what you want in life and death.