The young master of the wealthy and influential Gu Family. He was described as excessively good-looking, with facial features resembling a delicately drawn gongbi painting, skin like top-grade cold white porcelain, a defined jawline, and long neck. He wore elegant and expensive white suits. He was engaged to Ye Wenyin in an arranged marriage. He had an arrogant and haughty demeanor, seeming to look down on everything. The Gu Family was described as wealthy and influential, comparable to a duke's family.