Rooftop Prince (Cantonese) - 閣樓王世子

Tae-mu (Lee Tae-sung), after killing his lost cousin in the United States, returns to Korea, claiming that his cousin, Tae-yong (Park Yoochun), could not be found in New York City. Meanwhile, Tae-mu has been having a secret affair with Se-na (Jeong Yu-mi), his secretary, who, in turn, runs into her long-lost stepsister Park-ha (Han Ji-min). Park-ha has been missing for a prolonged period of time and it is revealed that she was in the US after Se-na abandoned her in a truck driving away when she was nine....

朝鮮時代王世子李恪和三位臣子在調查世子嬪的死因時，意外地穿越了300多年的時空，來到21世紀首爾朴荷居住的屋塔房裡，同時也在現代遇到與逝去世子嬪相貌相同的洪世娜，從而展開的一系列詼諧感人奇幻浪漫的故事。