Tang Fei, the protagonist of this book, is an ordinary junior high school student in a provincial capital. He is 15 years old and 170 years old. He has beautiful features, fair skin, gentle personality, and looks a little weak. In fact, he has an evil side in his heart. He has been secretly in love with song Xuan, the school flower who grew up together, but he dare not express his love. His father, Tang Feng, is a technical director of the company and has been on business for a long time.