 Based on the novel  Les Liaisons Dangereuses,  this film is set in aristocratic 18th-century Korea at the end of the Chosun Dynasty. The irresistible temptress Lady Cho asks her cad of a younger cousin, Jo-won, to deflower the innocent young Soh-ok, who is to become her husband s concubine. But, his attentions soon shift to the graceful and aloof Lady Sook, who lives according to her convictions as a Catholic. Jo-won becomes obsessed with seducing this chaste woman who has remained celibate for nine years since her husband s death. However, conquering the most virtuous woman in the land proves to be more difficult than Chosun s notorious playboy expects.