On a dangerous mission to Brazil, investigator Paul Ondragon searches for secret plans that threaten to shatter the global balance of power.

From the watery depths off the coast of Brazil, an eighty-year-old mystery emerges: the wreckage of a plane that crashed during an escape attempt by high-ranking Nazi officers at the end of World War II. The downed plane is of particular interest to historians, as it holds a watertight box in the largely undamaged cockpit that is said to contain a logbook with plans for a secret weapon developed by inventor Nikola Tesla--with which the Nazis had hoped to win the war. But the coveted container is nowhere to be found . . .

Enter master problem solver Paul Ondragon, enlisted by the German foreign intelligence service to recover the elusive logbook. Now, with his own secret weapon--trusted assistant Charlize--by his side, Ondragon embarks on Operation Pandora, a perilous mission to locate the missing box before it sparks the next world war. As he races against time, he'll have to outmaneuver unseen adversaries who would see chaos unleashed on humankind--and the world plunged into darkness once more.