Lee Heon is the king of Joseon. Seven years ago, when he was a crown prince, his beloved wife died. To this day, he has not been able to get over her death. For the past seven years, the royal family and government members have tried to get King Lee Heon remarried without success. The nation has also implemented a Geumhonryung edict, which is a ban on all single women marrying during this time when the king has not married. People are furious over the marriage ban. One day, King Lee Heon hears of a woman named Ye So Rang, who claims the spirit of the king's late wife exists within the royal palace. Meanwhile, Ye So Rang is a swindler and claims to interpret martial harmony signs. She is arrested and jailed where Officer Lee Shin Won works. To get out of her predicament, she pretends to be possessed by a spirit in front of Lee Shin Won. During her ruse, she mentions that the spirit of King Lee Heon's late wife exists within the royal palace. She is then brought in front of the king and he asks her if she can really see his late wife's spirit. To survive, Ye So Rang acts like her body is possessed by the king's late wife. Ye So Rang's lies get bigger and more audacious. (Source: AsianWiki)

Na Coreia do Sul dos anos 70, um pequeno contrabandista mergulha de cabeça no narcotráfico e se torna o rei das drogas no Japão.

Quando Hee-Joo (Shim Eun-Kyung) tinha 7 anos, seu pai foi assassinado. Seu pai era detetive e estava trabalhando em um caso de serial killer. O assassino, Ki-Bum (Kim Sung-Oh), foi preso, mas considerado culpado por apenas um assassinato. 15 anos depois, Ki-Bum é libertado da prisão. O detetive Dae-Young (Yoon Je-Moon) trabalhou no caso original com o pai de Hee-Joo e ele não desistiu de ter uma condenação por assassinato para seu ex-sócio. Enquanto isso, Hee-Joo esperou pacientemente pela libertação de Ki-Bum.