Ba-ra is devastated to learn that Jin-ju is actually Mo-mo and confronts her with a final plea. Despite this, Jin-ju and Yong-jung go through with their wedding. Meanwhile, Ju-shin asks Ba-ra if she would consider undergoing a brain change into Mo-mo's body to be with Yong-jung.

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.