The Crown Prince who contracted smallpox and was sent to stay at the Ministry of Rites Minister's Residence. In the past life, he recovered and later ascended the throne as emperor, but ultimately rebelled. He had promised Jiang Yitang he would protect her for life while critically ill, and later treated her well as his secondary consort. In the present timeline, he has just arrived at the residence suffering from smallpox. He is described as deeply cherished by the Emperor.
