Zeke hopes to find his perfect claim match. Shawn needs the Myrtle to save the Christine Rose. Emily is down to her last shot. Vernon's luck with divers gets worse. Kris is finally on a hot streak, but will it last?
Each season of the show follows a different group of dredgers, those who search for gold in shallow waters, at the bottom of the sea or even ocean. They often collect paydirt, ground from the seabed that contains some precious ore.