Male, Gan Cai'er's eldest son, about eight or nine years old. He is the eldest son of the Weiguo Duke's Mansion and his name is in the family registry. After his father died in battle and his mother was driven out, his life in the residence worsened day by day. He wears fine Cloud-pattern Brocade robes inlaid with fox fur but they are too worn and small. He is not allowed to study at the Clan School and lives under the control of the Grand Madam. He promises his mother he will study hard and get justice for her when he grows up.