Mu Yunshen, the youngest professor at Peking University School of Medicine, comes from a family of medical research institutes. He is cold and taciturn and avoids strangers, but he is paranoid and doting on Tian Youran. There was a six-year age difference and they grew up opposite each other. He had stayed at her house for many years and had already included her in his private domain. After the college entrance examination, he made a strong confession, turning his protection from childhood into blatant possession. She is a cute junior girl in the dance department, willful, fun-loving, and a bit of a scumbag, and is used to having him do everything; he is a possessive professor boyfriend, jealous, protective, and always cleaning up her messes. Professor Mu, who was regarded as aloof and cold by others, only relied on Tian Youran. During the four years of school, he doted on her to the core, protected her, and gave all his tenderness and dominance to the little girl he had loved since childhood.
