Zhao Mosheng (played by Tang Yan) has always been secretly in love with the top student He Yichen (played by Zhong Hanliang). A pure and beautiful campus love is about to unfold between the two. At this juncture, his sister Yi Mei (played by He Yichen) who is not related by blood (played by Renzi Suga) suddenly appeared, causing a pair of lovers to pass by, and then...