A woman becomes consumed by an all-encompassing obsession when her sister mysteriously disappears, driving her to chase every lead no matter how dark or dangerous. Her relentless search plunges her into a chilling and twisted mystery, where nothing is as it seems and every step brings her closer to an unknown and malevolent force. As the line between reality and nightmare blurs, she must confront terrifying secrets and face the darkness that threatens not only her sister but herself as well. The deeper she digs, the more she realizes that some evils are beyond comprehension, and survival may come at an unimaginable cost.