To be cured of his seven-personality dissociative identity disorder, a rich heir secretly enlists the help of a pretty psychiatric medical resident. Yoo-ri Kim, Seong Ji, Seo-joon Park, Jung-eum Hwang, Min-suk Oh, Jeong-eum Hwang, Won-young Choi, Hee-jung Kim, Ji Sung, Hwang Jung-eum, Park Seo-jun, Kim Yoo-ri, Oh Min-suk, Kim Young-ae, Shim Hye-jin, Ahn Nae-sang Added on Netflix 2021-06-26.