Son Il-kwon

This erotically charged drama traces the intersecting stories of a group of employees and visitors at a notorious "love hotel" in Tokyo's red-light district.

At the young age of 11, Lee San witnesses his father Crown Prince Sado's death, but he does not lose his cheerfulness with his strong heart and a gentle personality. He even inherits his grandfather's intelligence, King Yeongjo, and a warm view toward humans. Lee San, who is good at both studying and martial arts, becomes the next king after Yeongjo. Song Yeon is the woman King Jeongjo loves. Song Yeon is talented in painting thanks to her father from a flower garden. While running errands in the royal art department, she enters the palace and establishes a relationship with Lee San. Will Lee San be able to overcome various schemes, stand up against maligning forces, and ascend as a king? And will he be able to achieve love with Song Yeon despite their difference in status?

Set during the reign of King Sukjong in the Joseon dynasty, the story focuses on Dong Yi, a water maid who gains the trust of Queen Inhyeon and later the favour of the king when he is moved by her prayers for the health of the Queen during the court disputes caused by Jang Hee Bin. Dong Yi becomes a concubine with the rank of sook-bin and bears a son who will later become the 21st king of Joseon, Yeongjo.

During the tumultuous reign of King Injo (1623-1649) of Joseon-era Korea, Chil-woo witnesses the brutal murder of his family and village at the hands of the government.  As an adult, Chil-woo joins the Uigeumbu, a governmental body in charge of investigating injustices.  But when tragedy visits his life once again, he becomes an avenger, hunting down those who have wronged the innocent.