Chen Siyu's 12-year-old younger brother, now an orphan. He is the official head of the household. He voluntarily applied to work in the boiler room at the Ink Factory and lives in a small gatehouse. He is described as seemingly naive but secretly scheming, playing an empty-fort strategy. He refuses to come out unless someone named Nianqin comes. His mother was a renowned socialite in North City and the eldest daughter of the Chen Family Pawnshop.