The Duke’s Villainous Daughter Is DepressedThe Duke's Villainous Daughter Is Depressed; 사악한 공작 영애의 우울; The Melancholy of the Wicked Duke's Lady; The Melancholy of the Evil Duke's Young Lady

Irene Song had transmigrated inside a novel and became the villainous daughter of a duke. However, the duke, who was unaware of this fact, simply thought she had amnesia and sends her off to marry the second prince of Rennes Empire. Little did she know that the second prince was cursed by an evil wizard and turned him into a dog during the day and could only turn back to a human at night. Whats worse, she even named it Tofu after she found it wandering in the Imperial Palace. Who would have known it was her own husband!