The Chore Princess of the Inner PalaceThe Errand Princess of the Inner Palace; 後宮の雑用姫; Koukyuu no Zatsuyouki

Shaolan, a girl who was born and raised in the mountains, is scouted to become a court lady at the inner palace. On her first day at court, however, she knocks down the first queen with a slap! Because of this, she is demoted from court lady to servant, but she uses her wisdom and abilities, cultivated through her mountain upbringing, to solve the problems of the palace. Eventually, her achievements reach the ears of the emperor.