Jiang Qi accidentally broke into the intimate kiss between her boyfriend Ji Mingyu and Li Yun, and decisively broke up with her in frustration. Jingxi, her childhood sweetheart, is always by her side, silently guarding and protecting Jiang Qi, and helping her calmly deal with all kinds of entanglements from Ji Mingyu and others. The two first got along as "fake boyfriends", and gradually became more and more affectionate, and secretly developed a true love. When he graduated, Jingxi made up his mind to propose to Jiang Qi, and eventually the two joined hands and gained a sweet, stable and happy life.
