Jiang Mufan, who comes from a wealthy family, came first in the National Examinations. Despite his introverted personality, he was selected as the class monitor. He meets Lin Luoyan, who made his heart skipped despite his vow not to enter into a relationship early. Meanwhile, the resident "bad kid" of the class Shao Tianyang also has his eyes on Lin Luoyan. The arrival of Du Xinyue, a girl from a vocational school and the daughter of the CD shop, also influences Lin Luouyan with her rebellious and free-spirited nature.

考上全省第一名校青学高中的姜慕凡家境优越却内敛。正待玉树临风，意气风发，并被暂定为学习委员。可校园生活的种种机缘，让姜慕凡与林洛嫣产生了这样那样的接触，而冥冥之中，两个人的故事似乎也因此而美好的开始…不知不觉间，林洛嫣身上的美好特质让本来一直坚定地抱着决不早恋这份坚持的姜慕凡深深陷入一份不能自已的小鹿乱撞的朦胧中。难道…这就是初恋的感觉…？！姜慕凡不禁陷入一片慌乱的手足无措之中… 然而，更让姜慕凡陷入慌乱的是班级的“坏小子”邵天扬，似乎开始打起了林洛嫣的主意......还有职高女生，音像店老板的女儿，杜欣悦，她叛逆开放的性格，似乎对林洛嫣产生了潜移默化的影响…