Park Hye-su
Ma Joo Ah
Dear. M is a 2022 South Korean television series starring Park Hye-su, Jeong Jae-hyun, Roh Jeong-eui, Bae Hyun-sung, Woo Da-vi and Lee Jin-hyuk. It is the spin-off of the webseries Love Playlist. Directed by Park Jin-woo and Seo Joo-wan, and written by Lee Seul, the series follows the university life of four students at Seoyeon University as they search for "M" — the writer of a community article. imdb.com