Treasure hunter Darrel Miklos and his team are embarking on a mission to solve one of the most intriguing mysteries in history: the disappearance of the Nazi's looted WWII treasure, estimated to be worth billions.

Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his entire investigation.

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.

During the WWII, the Nazis looted everything they could get their hands on. Treasure hunter Darrell Miklos believes some of these stolen riches were loaded into specially modified U-Boats that are currently lying at the bottom of the Caribbean Sea.

Treasure hunter Darrell Miklos and his team make a discovery far older than they expected. Later, new evidence emerges suggesting that the team may have uncovered a long-lost battle at Target 4.

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.