Daegonggaui Agi Manim
대공가의 아기 마님
Ariel was raised in the Marquis family, where she suffered abuse and was eventually left to die after a life of hardship. She awakens to find herself nine years old again. To avoid reliving her tragic past, she enters into a contractual marriage with Lakarter, the son of a grand duke known for his violent and unhinged nature. When asked about a set of keys she possesses, the housekeeper reveals they belong to the grand duke’s family treasury. Ariel is informed that she has full authority over them, as they are now hers.