While satisfying Dam-ri and Ji-hee, Sun-bin approaches So-ra at the same time. With her charms and wit, she manages to obtain So-ra’s trust. Sun-bin and Jin-wook get invited to Sewoonjung, Youn-kyum’s personal party where not anyone can join. By using this big step, Sun-bin moves forward with her plan of vengeance for her true identity, Ra-el.