Kris attempts to save his season with a move that may be his worst idea yet. Shawn hunts for a pay-streak to solidify his position at the top. Emily prospects a claim to call her own. Vern tries out a "crazy" new diver. Zeke sets sail on an adventure.
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.