"The Rooftop Prince" is a time-travel romantic comedy that premiered on March 21, 2012 on South Korea's SBS TV station. It is directed by Shin Yoon-seop, written by Lee Hee-myung, and stars Park Yoo-chun and Han Ji-min. The drama tells the story of the crown prince who lost his crown prince in the Joseon Dynasty. In order to investigate the cause of her death, he accidentally traveled to the 21st century more than 300 years later and met Hong Se Na who looked the same as his crown prince and his sister Fu Yong in modern times. Park Ha, who looks the same, unfolds a series of stories.

The number of episodes is **20**.