Ver en Cuevana. An unknown disease has annihilated the human race. Sand - just a tiny heap of white sand is all that is left of a human being. When Ruth and Sylvester meet, they are the only survivors. They are immune against the deadly disease; on the brink of madness, they find themselves incapable of shifting the burden of responsibility for mankind, which fate has placed upon them. Could they do anything but start from scratch?