An drama set at the Koryo dynasty and focused on the association between a king as well as his bodyguard. Under Yuan Dynasty China's dominance, the king of Goryeo Dynasty Korea is forced to Create a successor to the throne. Unable because he's in love with his bodyguard, Hong Lim, to make love the king asks the both of them to sleep instead. This contact that is formulates a love between the Queen and Hong Lim.