Door Lock

A South Korean psychological thriller, Door Lock centers on Kyung-min, a young woman living alone in a small apartment. One night, she hears someone trying to unlock her front door. Although she reports it to the police, her concerns are dismissed. Soon after, she discovers disturbing signs that someone has been entering her home, and her fear escalates when a murder occurs nearby. As the intrusions intensify, Kyung-min is drawn into a desperate fight to uncover the stalker’s identity and survive the terrifying invasion of her supposed safe space.