The Ujeok Kingdom has split into three, and fifteen years have passed. Eunhyul from the Yu Kingdom is dispatched to the Jin Kingdom due to a certain incident, and she is welcomed by the envoy from the Bi Kingdom, Yora, and a woman disguised as a man, Mijaha. Mijaha, with her splendid and beautiful appearance, seems more like a man. Eunhyul finds herself repeatedly captivated by her and begins to suspect her true identity... Unbeknownst to them, their fates are intertwined, and this is the long epic of those who fight against destiny—The Bond of Gold and Orchid (金蘭之交).