Every five years, five teenagers are chosen to be given to the king of the land. If a boy is given he becomes a royal servant but if a girl is chosen she becomes part of the royal Harem. So Naturally, when the five close friends Sulli, Luna, Amber, Krystal and Victoria are chosen they are terrified. That is until Sulli comes up with a cunning plan, what if they dress up as boys and become royal servants rather than part of the royal Harem? Hilarity and chaos insues when the five girls become the 'man' servants of the five most powerful royals around. The cruel King Minho, shy prince Taemin, kind sir Jonghyun, clever sir Key and Hilarious Lord Onew get more than the bargained for with their new servants!