Height of the Wave 2019 one on netflix

Yeon-su, the police officer, is dispatched to an island and starts to witness strange situations. Yae-un, who lives in the island after she lost her parents when she was young, and the others´ behavior terrifies Yeon-su. Film director Park who constantly focused on stories related to human greed and collapse, deeply explores the guilt of human and the possibility of redemption again.