The Duke's Villainous Daughter Is Depressed

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 sent 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 and would turn into a dog during the day and could only turn back to human at night. What's worse, she even named the dog "Tofu" after she found it wandering the imperial palace. Who would have known it was her own husband?!