During World War II, Nazis looted whatever they could find; Darrell Miklos believes some of these stolen riches were stored in modified U-boats that lie at the bottom of the Caribbean Sea; along with his team, he sets out to find them.
Racing an incoming hurricane, Darrell Miklos and his team are forced to make tough choices; but after a season-long search, they locate the source of the massive magnetometer hit recorded at Target 4.
After finding Nazi artifacts at a sunken pier, Darrell and his team continue their search to a site known as Target 3 where they find a possible component of a Nazi secret weapon that changes the direction of their investigation.
