The third gender Wen Yu and Leng Baihan gave birth to their son Leng Nuannuan one year after their marriage. As Leng Nuannuan, who is also the third gender, how did Leng Baihan and Wen Yu carry out parent-child education for him? What kind of stories will happen in the lives of their three members? Can Leng Nuannuan get a lifelong love like his father Wen Yu? Let's wait and see!