Geu Ahae

About this title

Choi, a nurse practicing at a mental hospital, witnesses a patient pretending to be a doctor while she was working an ordinary job. The strange patient, who was strangely interested in her, disappears before her eyes after saying that he will give her a discharge gift, and Choi's boss who had been harassing her ends up in a terrible situation... (Source: Kakao Webtoon, translated)