When his son is kidnapped from a Seoul playground, South Korean TV news anchor Han Kyung-bae starts receiving phone calls from a sinister voice that demands a ransom in exchange for the boy's life. Yeong-cheol Kim, Kwang-gyu Kim, Young-chang Song, Jeong-yun Choi, Mun-hee Na, Nam-ju Kim, Hye-jin Jeon, Dong-won Gang, Su-hee Go, Kyung-gu Seol, Kyoung-gu Sul, Gang Dong-won, Jeon Hye-jin, Go Su-hee, Kim Young-chul, Song Young-chang, Kim Nam-joo, Seol Kyung-gu, Na Mun-hee, Choi Jeong-yun, Kim Kwang-gyoo Added on Netflix 2023-01-10. Youtube Trailer