Blizzard Town lies among the mountains, named for the blizzards that strike every winter. In summer, it's a vacation destination, but in winter, heavy snow blocks the mountain roads and cuts the town off from the world. No one wants to spend winter in Blizzard Town. This seems to be the one thing all the townspeople agree on, but accidents always leave some people stranded here.
Several strangers of vastly different backgrounds decide to spend the winter in town. But after everyone else leaves, terrifying events begin to occur one after another in the deserted little town: an ancient legend, a reanimated corpse, mysterious natives, a strange gold mine... Beneath the snowy mountains beside the town, something terrifying seems to be on the verge of awakening. Faced with this nightmare with no escape, the only way for them to survive is to uncover the truth behind it.