Maxim Gunn, agent extraordinary, takes on one last official mission before resigning from the Organization. Wanda Liszt, arch criminal: dark, beautiful and deadly, has found Sheba's Necklace, the legendary rope of emeralds that bestows great powers on its possessor. Her plan: Chaos in Africa, after which she, as Great White Queen, will pick up the pieces and rule the greatest empire the world has ever seen. Gunn is ambushed by a Mongolian archer, fights a starving jaguar, wrestles a monstrous freak, and pits himself against an albino swordsman in his desperate efforts to thwart her. The explosive climax takes place in the Swiss Alps.