Beorimbadeun Hwangjaui Yuryeong Sinbu

At eight years old, Lucian is forced to marry an invisible ghost and live in her haunted mansion. Pitying him, the ghost quietly cooks and cleans for him, until one day he suddenly begins to see her. Growing close, Lucian names her Ria and vows to wed her for real someday. But he is soon revealed to be a prince, and the two are torn apart. Years later the boy returns as a powerful emperor, determined to finally claim his ghost bride.