Elsie is an energetic girl who works daily at a convent as an apprentice to a pious sister. One day, her arrogant father, who abandoned her when she was a child, suddenly appears and demands that Elsie take the place of her twin sister Ceara, a daughter and live in the royal palace as a candidate for queen. In order to protect the convent, Elsie is invited to join the royal court as one of the daughters. But his misogynistic Majesty, as if to test the daughters who grew up in a greenhouse, imposes on them a life of self-sufficiency...? Don't worry! I love cleaning and doing the laundry! But Elsie, who grew up in a convent and is a hard worker, has no problem at all! But Elsie, who grew up in a convent and is a hard worker, has no problems at all! The slapstick royal palace life of a powerful sister who loves God is about to begin!