Han Yuchen is a successful businessman referred to as President Han. He is the best friend of Su Yuyou's brother and has deep feelings for Su Yuyou that he has kept hidden for years. He tracks down Su Yuyou when she goes missing and rescues her from two drunk men at Candy Bar. He takes her to his apartment at Yuexi Residence. He remembers a passionate kiss they shared five years and twenty-three days ago before her trip. He struggles with his restraint and desires. He is concerned about her amnesia and wants her to recover naturally. He drives her back to her apartment where she meets her brother Su Ziyue and Ouyang Hao. He has a housekeeper (auntie) who assists at his residence.
