A woman named Rose, desperate to find her child Sharon, finds herself trapped in an alternate dimension as she searches for her daughter in a world of decay inhabited by strange beings. Over the protests of her husband, she flees with her child, heading for an abandoned town to which the child seems drawn. Sharon disappears in the town, and Rose follows what she thinks is her daughter"s silhouette into what seems like an alternate reality. It"s soon clear this place is not like anywhere she"s ever been. It"s smothered by fog, inhabited by a variety of strange beings and periodically overcome by a living Darkness that literally transforms everything it touches. Joined by Cybil, a local police officer, Rose searches for her little girl while learning the history of the strange town and realizing that Sharon is just a pawn in a larger game.