Bedevilled - (2010)

The story follows , a cold, cynical bank employee from Seoul who is forced to take a vacation after her indifferent attitude toward a crime witness leads to professional trouble. She decides to visit Moodo , a tiny, remote island where she spent time as a child.

Directed by , Bedevilled (2010) is a brutal South Korean horror-thriller that blends visceral revenge with biting social commentary. The film, which marks Jang's directorial debut, gained critical acclaim for its unflinching portrayal of misogyny and the psychological toll of isolation. Plot Overview

There, she reconnects with her childhood friend, . While Hae-won has ignored Bok-nam’s frequent letters for years, Bok-nam welcomes her with desperate affection. However, Hae-won quickly realizes that Bok-nam lives a nightmarish existence: