The identity of ex-QUEEN bothers Family KIM deeply; therefore, they decide to investigate. Meanwhile, CHI returns and confronts with the ex-QUEEN. Ex-QUEEN begs CHI to let her stay behind for a few more days, so that she could spend more time with KING and PRINCESS. On the other hand, QUEEN KWAI misunderstands that the four beauty wives have discovered her secret, faking pregnant. She frames Family KIM for assassins her; thus, convinces KING to execute them. Therefore, KING orders an arrest for Family KIM.