Hidden in a labyrinth beneath the Sphinx at Giza is one of the most legendary books in occult lore: The Omega Book. Referred to in almost every culture; the book reveals the personal histories of everyone who will ever live. Possession of the book; according to legend; gives the owner of the power to write one's own destiny and rewrite the destiny of others. Indiana Jones must find the book and keep it away from a mad spymaster who is bent on rewriting humanity's final chapter.