Cui Annai was forced to wear men's clothing by Cui's mother's feudal ideology of "preferring boys over girls" since she was a child. After being a man for eighteen years, she finally dressed up as a woman after meeting the eldest son of the Zhe Group, Zhe Xuxi. Because of her noble temperament of "coming out of the mud but not staining", she attracted Xuxi, and Xuxi was forced to become a maid. From then on, the two began a romantic and bumpy love story...