From the time the parents of the two families decided to marry each other, it was destined to be an unavoidable fate. In the ignorant years and at the age when love first emerged, Shangguan Han could not help but fall in love with Yao Yuan. By chance, Shangguan Han and Yao Yuan "lived together". Han thought that if he hid his feelings and kept them, he would not lose them. But would Shangguan Han take the first step? Will Yao Yuan discover her feelings for him? The story of the four years of college begins here.