After the unexpected death of Park Eun Ha, he finds himself in a magical world where everything follows the familiar plot of the novel. However, she is not the main character of this story, she got a secondary role with an imminent tragic end! To avoid her unenviable fate, she enters into a contract with Duke Noah Volsteo Wynnite. But it’s not that simple … Behind the kind and angelic face of the duke, there is a real devil! Will she be able to escape the fate once written on the pages?