An eunuch who runs most of the administration of the rear palace, where the Emperor's concubines and their respective staff reside. Both men and women alike are attracted to his visage, but he finds himself attracted to Maomao, the only person he has met who is not enamored by him. Later it is revealed that Jinshi is not an eunuch, he merely pretends to be one to hide his identity as the Emperor's younger brother while consuming anaphrodisiacs on a daily basis.