- Heroine: Han Xingnuo
18 years old, the youngest daughter of the Han family and the seventh child in the family. She has been over-protected by her family since she was a child. She has been trapped in the Han family's old house and private estate all year round. She has never set foot in the bustling world outside. She is as clean and pure as a blank sheet of paper. She was born with a light blue left eye and a lavender right eye, with a small tear mole at the end of her eye. She has a soft and beautiful appearance, and a seemingly timid and docile personality. She hides the ultimate desire for freedom in her bones. Because she could not bear the selfless prison life, she secretly ran away from home.
- Male protagonist: Shi Yunyou
25 years old, the most powerful man in Hong Kong City. He comes from a top wealthy family. His methods are cold and cruel, his temperament is cold and distant, he is indifferent to everything around him, and his possessiveness is engraved in his bones. He is a crazy person that others dare not easily provoke. He hangs out in private high-end clubs all year round, never having a female companion, and is extremely bored with women who deliberately approach him. Until he accidentally bumps into Han Xingnuo, who is running away, he falls for her at a glance, and has been paranoid and crazy ever since.