On a snowy Christmas Eve, a struggling man answers an ad for a high-paying gig as Santa at an exclusive, remote cabin. What starts as a seemingly simple job quickly turns into a surreal and chilling experience. The festive glow of holiday lights hides an unsettling darkness, and the strange hostess insists on rituals he doesn't understand. As the night unfolds, he’s drawn into a world of ancient traditions, cryptic runes, and haunting whispers. Trapped in a nightmare where the line between myth and reality blurs, he learns the terrifying truth behind the role of Santa Claus—and his own fate.