* **Heroine: Lin Xingwan**
*Age: 18 years old when entering freshman year, 22 years old when graduating senior year.
* Personality: full of energy, a little confused but very reliable at critical moments, kind and sincere, optimistic and tenacious, a little timid but very brave when it comes to people and things he cares about. It is a "rare creature" from the physics department (or other science-based subjects, with a slightly contrasting cuteness).
* Specialties: Have good artistic skills (such as painting and photography), study hard but not a top academic, and have good popularity.
* Appearance: Delicate and cute, not a gorgeous beauty, but her smile is contagious, her skin is fair, and her eyes are bright.
* **Male protagonist: Shen Yuheng**
* Age: 1-2 years older than the heroine (senior setting).
* Personality: On the surface, he is a cool scholar (computer/finance/mathematics, etc.), Rational and rigorous, reticent, and has a strong aura. In fact, he is delicate at heart, possessive (only for the heroine), defensive, responsible, a bit emotionally clumsy but has a strong learning ability (referring to love).
* Specialties: IQ ceiling, always victorious in competitions, and may also have good athletic ability (basketball/swimming).
* Appearance: Outstanding and handsome, tall and long-legged, with a cool and dignified temperament. He is recognized as the male god on campus.
* **Relationship starting point:** People from seemingly two worlds (science master vs hard-working transparent/artistic girl) intersect due to accident or coincidence.
