Son of the Marquis and father of Shen Ruojin. Manages all external affairs of the Mu residence after the eldest son of the Marquis died on a diplomatic mission beyond the frontier. Frowned and tried to mediate between his mother Old Madame Mu and his daughter Shen Ruojin. Knew well that mentioning the Shen family's deaths was Shen Ruojin's reverse scale and quickly changed the subject after she shattered the table.