궁지에 몰린 진주는 바라에게 뇌 체인지를 제안한다. 한편 용중은 바라에게 영원한 사랑을 약속하고, 진주는 광철에게 뇌 체인지의 전말을 털어놓기 시작하는데.
Cornered and desperate, Jin-ju tries to convince Ba-ra to undergo the brain swap. Meanwhile, Yong-jung promises Ba-ra eternal love, and Jin-ju begins to reveal the full truth behind the brain change to Gwang-cheol. Later, when Yon-jung visits Ba-ra at the hospital, he finds that she has disappeared.
