Czy ostatnie wykopaliska ujawnią ukryty skarb? Czy Laginas i ich partnerzy natrafią na więcej przeszkód lub - co gorsza - dowód, że śmiertelna klątwa rzeczywiście chroni tajemnice Oak Island?
Brothers Rick and Marty Lagina now own most of the mysterious Oak Island. Determined to resurrect the 200 year old search for treasure, they explore an abandoned shaft called 10-X.
When the team discovers something very unusual at Smith's Cove, Rick and Marty Lagina believe they've made a huge breakthrough in unlocking Oak Island's secrets.
As Rick and Marty Lagina begin work to drain a mysterious swamp, they are visited by a woman who lost her father and brother to a tragic accident on Oak Island that gave rise to rumors of a deadly curse.