Female Lead: Lin Xingwan (nickname: Xingxing)
Age: 19, moving from her first year to her second year of college.
Identity: A student in the Visual Communication Design Department at an art college.
Personality: Cheerful and cute on the outside, a little scatterbrained, but strong and opinionated at heart. She loves drawing and has a wildly imaginative mind. She's a little slow to catch on when it comes to romance, but once she has made up her mind, she's brave and persistent. Her family is of modest means, so she works while studying.
Male Lead: Gu Yubai
Age: 20, moving from his second year to his third year of college.
Identity: A star student in the Clinical Medicine Department at a medical school, both top of his class and campus heartthrob.
Personality: Cool and distant in appearance, with an ascetic air. He's nicknamed the “Iceberg God.” In truth, he's tender-hearted and considerate, with a strong sense of responsibility. He is deeply devoted to and protective of the people and things he cares about. He has mild germophobia and obsessive-compulsive tendencies.
Core sweet romance: The brilliant top student's wholehearted favoritism and unexpected cuteness (he's only warm toward the heroine); the clash and complementarity between an art student's and a medical student's ways of thinking; heartwarming campus interactions; and growing together through each other's support.
Story tone: Lighthearted, romantic, sweet, healing, with a touch of humor.
