Also called Director Mu. Eldest son of the Mu family. Top official at the Commerce Bureau, in his thirties, holding great power. He is highly capable. His sister Mu Yuan was once arranged to marry into the Ji family but was rejected. He has a younger twin brother Mu Xingzhou who wants to be an actor. He negotiated with Ji Fuxi about the Haicheng dock and asked him to take care of his brother.
