Mingying Middle School is a highly competitive high school. As one of the ordinary girls, Su Rongyue's high school life did not have many ups and downs, but her love-to-hate relationship with athlete Zhao Yijun, her vague and subtle relationship with guitarist He Xincheng, and her close confidant's support and encouragement with her talented cousin Guo Xiaoying... Are all sincere and touching, with a hint of turbulence in the silence. When did the vast sky change from calm blue to gorgeous and enchanting rose color? Let's wait and see.