The life of a seemingly ordinary high school student with a mysterious past is turned upside down when a group of strangers show up and wreak havoc. Go Min-si, Kim Byung-ok, Choi Woo-shik, Choi Jung-woo, Oh Mi-hee, Cho Min-soo, Kim Da-mi, Park Hee-soon, Seung-chul Baek, Woo-sik Choi, Da-Eun, Cho Min-soo, Kim Da-mi, Park Hee-soon, Choi Woo-shik, Ko Min-si, Choi Jung-woo, Kim Byung-ok, Oh Mi-hee, Park Hoon-jung Added on Netflix 2020-11-27. Youtube Trailer