

A serial killer ruthlessly hunts down a deaf woman through the streets of South Korea after she witnesses his brutal crime.
Sound
Ingenious deaf POV audio — silence as genuine horror device.
Acting
Jin Ki-joo's wordless terror performance is genuinely haunting.
Direction
Kwon Oh-seung turns Seoul's neon alleys into a hunting ground.
Director
Kwon Oh-seung
Trivia, insights & behind the scenes
Jin Ki-joo learned Korean Sign Language for six months; her costar Kil Hae-yeon is actually deaf, making their on-screen bond authentic.
The film subverts Hush (2016) by making the killer aware of her deafness from the start — he doesn't underestimate her, he weaponizes her isolation.