Scholars Lee Donghae and Lee Eunhyuk were lovers during the Joseon Dynasty. One night, the scholars were attacked by the king's warrior for accusing them that they are against the king. Donghae was killed while Eunhyuk survived. Eunhyuk managed to bring Donghae to the altar of reincarnation. There, Eunhyuk wished that he and Donghae would love each other until their after life.  

Do Kyungri, a teenage girl who is a manhater was put under a spell and suddenly transformed into a young man, Do Kyungsoo. To break that spell, he must find true love. From a man.