When Napoleon Bonaparte died in exile in 1821, he took to the grave a powerful secret. As general and emperor, he had stolen immeasurable riches from palaces, national treasuries, and even the Knights of Malta and the Vatican. In his final days, his British captors hoped to learn where the loot lay hidden. But he told them nothing, and in his will he made no mention of the treasure. Or did he?Former Justice Department operative Cotton Malone isn't looking for trouble when it comes knocking at his Copenhagen bookshop. Actually, it breaks and enters in the form of an American Secret Service agent with a pair of assassins on his heels. Malone has his doubts about the anxious young man, but narrowly surviving a ferocious firefight convinces him to follow his unexpected new ally.Their first stop is the secluded estate of Malone's good friend, Henrik Thorvaldsen. The wily Danish tycoon has uncovered the insidious plans of the Paris Club, a cabal of...