The Chief Guard at Tan Manor. He is seen standing behind Tan Yueze with a kindly expression, seemingly about to pat the boy's head. This sight triggers intense rage in Tan Wenhan, who suspects Kou Zhixing may be the biological father of Tan Yueze, his third son born to a concubine who nearly died during childbirth. His presence near Tan Yueze causes Tan Wenhan to feel dizzy and his nails dig into his palms.
