Door Lock

Kyung-min lives alone in a small, one-room apartment. One day, she discovers traces that someone has broken into her home, sending a shiver of fear down her spine. What begins as a simple moment of unease quickly spirals into something far more sinister, as a series of mysterious events unfold around her. Soon, she finds herself entangled in a chilling murder case, uncovering secrets and dark connections that she never could have imagined, turning her quiet life upside down.