劇情：

講述的是王世子李恪失去了所愛的世子嬪後，意外地和臣子們一起穿越300年時空，來到21世紀的首爾，變成住在屋頂的小人物，和死去世子嬪相貌相同的洪世娜相遇。卻不得不與世娜的“妹妹”這個“惡婦”生活在一起。於是王世子和臣子們展開了一段與“惡婦”同居的日子。王世子和這兩姐妹之間錯綜複雜的愛情，並且這種愛情在300年後也沒能結束，殘酷的命運讓他們再次相遇。 21世紀的大韓民國，在這騎著白馬的王世子和開著一噸卡車女人相撞。他們之間的愛情是否也能相撞呢？穿越時間的宮廷羅曼史拉開了序幕...

Synopsis:

A prince from the Joseon era, Lee Gak, is catapulted 300 years forward into the future in Seoul 2012 with his entourage, which includes Song Man-bo, Do Chi-san and Woo Young-sul, when he tries to investigate the suspicious circumstances which surround the death of the girl he loved. In the present, he finds a girl who looks exactly like his beloved crown princess...