"Wake up, little one. The sun, it is rising. Day has returned at last." A woman's face swims into focus, and she smiles kindly down at you. Flash. Darkness. "Wake up, little one. Night has fallen, and there's nowhere to run." - A group of people find themselves in the middle of a field, with no idea where they are. Stripped of their memories and identities, they can only rely on each other. Strangely, they can all just vaguely grasp a fragment of memories of warm sunny days and a kind smile before it disappears from their minds. But when night falls, they realize that something is there, watching them from the shadows, with evil intent. A race against time, to discover the truth before it is too late.