Armed with more evidence that the garden shaft, where high levels of gold have been detected in the water, is connected to a possible series of tunnels in the Money Pit, the team begins the arduous work necessary to get a team member underground.

The discovery of mysterious ship logs provides more evidence suggesting a 1746 French armada led by the Duc D'Anville landed on Oak Island. At the Money Pit, the team gets closer to getting a team member underground.