Courtney Devon, the daughter of the poor Earl of Devon, lives a life of poverty unbecoming of a noble family every day due to her immature family. Just when she was trying to pay off her family’s debt by saving her money to give her nephew a better life, Courtney’s older brother’s gambling debt left her on the street overnight. And her plan goes awry. Just before she gets frustrated because she can’t think of a solution, her life changes 180 degrees when Crown Prince Richard proposes to her. However, Richard, who wasn’t out of pure favor, seems to want something from Courtney… “I want to…” “Crazy.”” Courtney, who is rumored to be the dirty-tempered daughter of a failing family and whose marriage prospects are blocked, becomes the owner of an irredeemable perverted prince whenever she opens her mouth!