The heroine, Su Wanxing, is a sweet, top-performing first-year Chinese major who is a little socially anxious but strong-willed at heart. The hero, Lu Yu, is a cool and aloof third-year computer science ace who is warm beneath the surface and quietly protective. Their story follows their mutual crush as they find their way to each other, with a focus on sweet, fluttery campus life, free of melodramatic heartbreak.