Choi Na-ri, Chairman Mo's hidden concubine, moves into the MC family's mansion and announces that she wants to live there. Seok-Hee continues to stir up uneasiness in Ha Young-Seo by holding hands with Na-Ri. Meanwhile, Wan-Su's constant demands for an increase in her inheritance is annoying and Empire orders Yoon-Do to investigate Wan-Su's relationship with Na-Ri.
