Episode 4

Upon returning home, Moon Hee rushes into the bathroom, ignoring Sook-hee's words. Sook-hee tries pounding on the bathroom door, but Moon Hee does not answer her. Enraged, Sook-hee slaps Moon Hee as she comes out of the bathroom. Moon Hee kneels in front of her angry stepmother, telling her that she wants to be a good daughter, imploring her to trust her.