The genius girl Mo tide lives in a petty bourgeoisie family, her father owns a small company, and her father's family friend Yan Ge, the eldest son of the Yan family, is her childhood sweetheart. The family is magnificent, half sea water, half fire, but the two have been childhood sweethearts, and they are compatible with each other. Until Zuo Mufeng, the sole heir to one of the truly wealthy families in the world, appeared. Mufeng's personality was similar to that of Mo Xi, the same talented boy. What kind of summer will it be like when three influential people on campus meet in youth?