A storm brews just over the horizon… and its fury can only be quenched with blood… While Art Turner and the men of USS Bull Shark struggle in the Pacific against the Japanese and against their own inner demons, Captain Pat Jarvis and the men of USs Megalodon have a German tiger by the tail in the Caribbean… and it’s only a matter of time before he rips them to pieces. The Navy, the Office of Strategic Services and the Nazis are playing the most dangerous game of all… a war within a war. As both sides move their pieces on the board in an attempt to gain an advantage, the storm clouds gather, and the tension stretches to the breaking point. Some men fight for duty, some for revenge and some for glory… while others fight to win battles yet to be conceived. Yet as the eye of this titanic clash approaches, its Jarvis and the men of the submarine Megalodon who must weather it and make sure that they and the American Navy come out victorious! Deadly intrigue, vicious hand to hand combat and thunderous battles rage in a tropical paradise – will Jarvis and Megalodon prevail… or will Captain Stoltz and his Nazis continue to dominate and cripple America’s trade!