With only 168 hours left to live, Winrawi becomes the target of a vengeful spirit whose presence grows stronger by the second. Haunted by a chilling voice and pushed to despair, she seeks help from a cold, mysterious woman—the only one who might save her, but who cruelly turns her away. As time runs out, Winrawi must face the dark secrets of her past, uncovering a truth more terrifying than death itself.