The Grand Duke's Little Lady

*"This child is not my daughter."* Ariel was born in the Marquis family, where she was abused and abandoned. She ended up with a miserable death after a life of endless misfortune. Then she woke up, and she was nine years old again. In order to not repeat her miserable life, Ariel decides to have a contractual marriage with the son of the grand duke, Lakarter, who is famous for blood and madness. *"What are all these keys for?"* The housekeeper glanced at the keys and laughed. *"These keys are for the treasury of the grand duke’s family."* She can use all of them as she pleases because they are all hers. (Source: Kakao, translated and edited) *Note: This is a promotional oneshot for the web novel of the same name.*