Based on the short story of the same name by George R.R. Martin. After the demise of civilization as we know it, magic and monsters have returned to our world. The powerful witch Grey Alice sets out on a secret mission from the queen, traveling from the last city on Earth to the dangerous Lost Lands. Together with her mysterious guide Boise, she must find the source of a power that can turn humans into beasts before the full moon. The travelers are pursued by a ruthless army of crusaders, and creatures of darkness lie in wait around every corner, but there is no turning back. Only Gray Alice knows that every wish she grants has unimaginable consequences.