Forward Hees, the world’s richest man, suddenly dies a mysterious death and leaves a large ruby to Fujiko in his will.
After inheriting the ruby, Fujiko comes down with the same mysterious fever as Hees. The ruby, in fact, had been stolen from a cult temple in the Caribbean. Lupin must return the ruby in order to save Fujiko, but the cult has something in store for Lupin, as well! Will Lupin and Fujiko be able escape the cult’s wrath? ...mais