An 18-year-old girl is gentle and comes from a family of traditional Chinese medicine. She has a fiery temper and an eccentric personality. In an accident, she gets acquainted with the cold-faced overlord He Xiao who is not a womanizer. How does a goldfish turn a frozen lake into spring water? Wen Wan: You, you are actually the boss? He Xiao: Yeah. Wen Wan: You didn't plan to kill me? He Xiao: Yeah. Wen Wan: Then accept me as your younger brother! I will soon be a medical student, the kind who specializes in treating difficult and complicated diseases. He Xiao: Yeah. One year later. . . He Xiao: Master, please marry me! Wen Wan: I won't marry. He Xiao (suddenly exerting force on his hands): Huh? Wen Wan: What are you doing? If I don't marry you, can't you marry me? He Xiao: Okay, just next month. Wen Wan:. . .