
Healing House Kingdom of Sex depicts a complicated and intrigue-filled love story between family members. Hye-kyeong becomes a maid for Soon-sil and Jeong-seop. By chance, Hye-kyeong discovers that Soon-sil also follows the same fraudulent religion as herself, and uses her relationship with Soon-sil to bring her lover, Tae-bong, into the house. Meanwhile, Soon-sil is seduced by Tae-bong, while Jeong-seop, Soon-sil’s husband, is infatuated with Hye-kyeong. In order to win each other over, Hye-kyeong, Jeong-seop, Soon-sil, and Tae-bong begin to calculate and scheme.