**Heroine: Shen Zhaoxin (nickname: Xinxin)**
- **Identity**: The only daughter of a top chaebol, campus goddess
- **Appearance**: Naturally long curly chestnut hair, skin like snow, tiger teeth when smiling, likes to wear white velvet headbands
- **Character**:
- He looks arrogant and willful on the outside, but in fact he has a delicate mind and can see through people's hearts.
- Arrogant and distant towards people who are not familiar with him, and extremely protective of those he knows.
- Good at violin and figure skating
- **Features**:
- The drawer is always full of love letters, but she never cares
- Slight night blindness and hates the dark
**Male protagonist: Jiang Lin (god of learning/down-and-out noble son)**
- **Identity**: The once-prominent only son of the Jiang family became withdrawn due to the family's bankruptcy.
- **Appearance**: 188cm tall, cold fair skin, red eyes, a light mole on the left ear
- **Character**:
- Indifferent and distant to everyone, except Shen Zhaoxin who responds to all requests
- She has severe mysophobia, but she will wipe the dirty corners of her mouth with a handkerchief
-Averse to physical contact, but allows her to tug on her sleeves
- **Features**:
- High IQ, always ranked first in grade
- He can play the piano, but he only plays it for her in the empty music classroom late at night.
