Nick Gallagher was a farmer in a small Iowa town for many years, but all the while, as he and his wife raised their son, Nick dreamed of treasure-sunken treasure that lay at the bottom of the sea off the Florida coast, millions of dollars in gold and silver, waiting to be discovered. His dreams focused on a rumored trove of gold and silver lost when the Spanish silver fleet's flagship, Santa Maria Magdalena, sank in the Florida Straits in 1642.Unable to resist the lure of treasure any longer, he finally abandoned his wife and left Iowa for Key West, where he founded Doubloon, Inc., and began a twenty-year obsession with a mysterious Gobernador Carga on the Magadalena's . . . he knew he would ultimately find the cargo out beyond the sites where all other treasure hunters were convinced it lay.