Chu, a grass-roots girl, is a high school girl with excellent academic performance. Her biggest dream is to enter Elliston College, a famous aristocratic university. Xue Cun, uncle of Urtica Rain, borrowed money to send Urtica Rain to Elliston. , Duan, Shangguan Ruiqian, four big noble children of Elliston, all sunny and handsome, became the idols of all the girls in the school. These four teenagers are not satisfied with the life arranged by their parents, and they don't want to go to Elliston. They are bent on letting the principal fire themselves, so they plot various pranks and become a headache for the principal, H4 Group. Rain nettle and H4 inevitably met. Rain nettle has become the target of H4' s trickery because it protects others. They appreciate each other and become friends in competitions and competitions. H4 was also shocked by Rain Nettle's strong self-reliance, so she changed her old style, began to study hard, and finally became a four-good student in the school.

Murong Haiyun, who lost his memory, restored his previous memory, but he just forgot Chu Xun Yu. But deep down, he could feel that something important to him was missing. He is determined to find this lost past. In this process, Yunhai met Jiang Yuan, and the two of them sparked. After many twists and turns, Haiyun finally pieced together the vague bits and pieces of rain nettles, only to find that Jiang Yuan's love for herself was too deep to extricate herself. The relationship between the sea of clouds and the rain nettle has encountered a new crisis. At the same time, the new strict principal of the school began to implement comprehensive militarized management. The turmoil in Elliston College has started again, and interesting and youthful stories are staged among H4, Yu Qiao, Jiang Yuan and others. In the end, these kind and naive young people, after experiencing all kinds of joys and sorrows, gradually become mature and stable, ready to meet new challenges in life!