A handsome and sexy man by day and a fluffy puppy by night. There is a reason why such a duke became my husband. The prince said something dumb to me, “You are an interesting woman. Be my consort.” All I wanted to do was to clear up the false accusation of my friend with good arguments and evidence. Giselle Aryard is the daughter of a poor countess who has no honor and is deeply indebted, and marrying the Crown Prince would only harm the country. When I immediately refused, he said, “Oh? What an interesting woman. You’ll be sorry for your words.” The next day, Giselle was summoned to the castle and asked to marry the Duke of Quantz-Siekland. The Duke was famous for his demoralizing statements to his spouses, such as, “I will not give money to my wife and her household,” “My orders are absolute,” and “A wife is an attachment to her husband and must not demand anything from him,” and so on. He would always raise his eyebrows and glare at the people around him, and he would rarely show his face at social gatherings. There was no way she could disobey the royal command, so she was carried straight to the Duke’s house. When she opened the door with determination, she found a fluffy puppy. When Giselle learns why the Duke has declared himself a demoralizer, she decides to cooperate. As a result, Giselle is forced to kiss her husband and the killer-faced Duke on the lips every day…