Overview: Inhae cannot understand Woohyeol, who says he needs to have her blood filled with love. Woohyeol proposes a deal where, if Inhae provided him with her blood, he would leave the house. Meanwhile, Haewon asks Inhae to throw a party to get closer to Woohyeol. Everything seems to go smoothly, but Inhae cannot shake off a sense of unease.