[I was married to Prince Shota. ] Pauline has been single since her fiancé died six years before her. One day, she received an offer of marriage from her demon world. She says that the opponent is a prince. Although she was shaken by the sudden incident, she could not refuse because it was her royal order, and Pauline decided to marry into the demon world alone. However, the one who showed up at her wedding was a young boy...! A slapstick marriage story of an unreasonable prince and a single-minded aristocratic daughter.