Svaha: The Sixth Finger
사바하 (original)
Starring Lee Jung-jae, Park Jeong-min, Lee Jae-in, Yoo Ji-tae, Jung Jin-young, Jin Sun-kyu, Lee Da-wit, Ji Seung-hyun, Min Tanaka, Cha Soon-bae
Watch "Svaha: The Sixth Finger" on Netflix released in 2019. It's a mystery and thriller movie, and has a rating of 6.3 out of 10 from Imdb which is usually fine for this kind of movie.