Gu Jiahe's father. He is an alcoholic who frequently quarrels with and resorts to violence against Qian Liyun. Gu Jiahe has heard their fights since he was five years old and once called the police. He is dissatisfied that Gu Jiahe looks too much like Qian Liyun and not enough like him. He has a strange sense of territorial awareness about his house despite not liking to stay there himself.