As the engaged couple, named Sarah and James, excitedly arrives at the secluded Snow Valley cabin for their ski weekend getaway, they are surprised by a sudden snowstorm that cuts off their access to civilization. Hoping to make the best of the situation, they settle into the cozy cabin and focus on their love for each other.
However, their plans take a terrifying turn when a mysterious and unsettling stranger, named Lucas, arrives on their doorstep seeking refuge from the storm. Despite their better judgment, Sarah and James reluctantly allow him inside, unaware of the darkness and malevolence Lucas carries within him.
Strange occurrences begin to unfold as soon as Lucas enters the cabin. Objects inexplicably move, unsettling noises echo through the halls, and a sense of impending danger hangs in the air. Unnerved and deeply disturbed, the couple suspects that Lucas's arrival has awakened a dormant, dark supernatural force that resides within the house.
As the night progresses, the presence in Snow Valley becomes increasingly malevolent. Sarah and James find themselves trapped inside a nightmare, wherein the house itself seems to come alive. The once picturesque cabin turns into a labyrinth of evil, filled with sinister apparitions, haunting whispers, and terrifying visions from the past.
Determined to survive, Sarah and James desperately search for answers and a way to banish the supernatural forces tormenting them. They unearth disturbing secrets about the house's dark history and its previous occupants. Together, they must confront their deepest fears and confront the malevolence lurking within the cabin before it consumes them.
As the final confrontation approaches, the couple realizes that their love and unity are their only weapons against the darkness. With the help of forgotten allies and the unexpected arrival of a courageous local, they mount a bold and dangerous plan to purge the malevolent entity from Snow Valley once and for all.
In a climactic battle against the forces of evil, Sarah and James face a life-or-death struggle to save not only themselves but also anyone who may encounter the cabin in the future. Only by conquering their own fears and embracing the power of their love can they hope to survive and free Snow Valley from its supernatural curse.