Moon Covered by Clouds — You (구름에 가린 달 — 너, Gureume Garin Dal — Neo) is chapter 57 of the Twelve Nights webtoon.
Dan Ah finds an unconscious Nabi in her room and becomes frightened with her frail condition. She undresses her and finally discovers "her" secret. She recognizes Hong and, despite her sheer confusion, tends to his injuries.
As Hong awakes, he panics at the sight of Dan Ah beside him. She asks him who he really is.