On the first day of college, the heroine Lin Xiaonuan ran wildly because she was in a hurry. At a corner, she bumped into a tall figure, and her books were scattered on the floor. She apologized repeatedly and looked up into a pair of deep and slightly lazy eyes. The boy (Gu Yanqing, the male protagonist) is very handsome, but has a cold expression. He just silently helps her pick up things. A candy wrapper bookmark she treasured fell out of one of the notebooks.