During the Chosun period, a court lady is found dead, hanging by the rafters of the palace. After examining the dead body, place physician Chun-ryung discovers that the dead maid was probably murdered and carries out investigation even though her higher-ups pressure her to close the case as suicide.

Hae-won is a beautiful single woman in her thirties who works at a bank in the Seoul city. She leads a busy life until she becomes a witness to an attempted murder case, and at the same time, things get complicated at work. When things get out of hand she is forced to take a vacation so she heads for 'Moodo', a small undeveloped island, where she had once visited to see her grandparents. And where she had befriended a girl named Bok-nam who stills writes to Hae-won asking her to visit despite the fact that Hae-won never bothered to reply. Upon arriving at the island, Hae-won is shocked to see everyone treating Bok-nam like a slave. As practically the only young woman on the island, she is a plaything for all the men and a free laborer for the women. Sick of all the inhumane treatment, Bok-nam had tried to escape the island several times in the past but had failed each time. She begs Hae-won to help her escape the place...

Joong-ho is a dirty detective turned pimp in financial trouble as several of his girls have recently disappeared without clearing their debts...