In the not-too-distant future, the United States is a nuclear wasteland, and the remaining inhabitants are at the mercy of gangs, marauders, mutants, and the last millionaire in the country, Mr. Silver. Now five drivers must compete in a life-or-death race to the eastern seaboard where the ancient city of R'lyeh has emerged, bringing either their salvation or doom. Standing in their way are nuclear mutants, cannibals, a tooth-tornado, and other post-apocalyptic terrors.