As Rick and Marty Lagina and their team relaunch their quest to solve the Oak Island mystery, they make a number of the most historic discoveries ever unearthed in North America.

The team continues to chase a tunnel that may run directly below the Garden Shaft and into the Baby Blob where tests revealed high traces of silver and gold.

While the team tracks the mysterious tunnel towards the Baby Blob, Lot 5 continues to deliver when Rick and Gary discover an unusual artifact marked with the same Roman numerals found on the U-shaped structure in Smith's Cove.

Further investigation has the fellowship suspecting multiple secretive operations took place on Lot 5, possibly related to the Garden Shaft.

After two years of waiting, the team receives the Muon topography data and learns that the cavity knows as Aladdin's Cave may have more secrets to tell.

After the Muon data reported a compelling target in the cavity known as Aladdin's Cave, a void where high traces of gold and silver have been found, the team discovers what appear to be manmade entrances and exits into the curious cavern.

When Rick and Marty finally get underground in the Garden Shaft for the first time this year, they may be foiled by an ancient booby trap.

When the team members experience a frustrating setback, they are stunned to learn that it may have led to a breakthrough discovery.

While the team struggles to stop water from pouring into the Garden Shaft, the connection between Oak Island, Captain Phipps and The Knights Templar is rapidly intensifying on Lot 5.

The Fellowship resumes their efforts in the swamp and are immediately rewarded with stunning evidence of large cargo being moved on Oak Island centuries ago.

The Fellowship is ecstatic when they uncover another structure in the swamp. And in the Money Pit, evidence suggests they may have come into contact with the elusive Chappell Vault.

While the team continues to chase the elusive tunnel in the Money Pit, evidence that the swamp was used for an off-loading operation abounds, and new clues on Lot 5 point to Captain Phipps.

While Gary and Rick uncover unprecedented finds in the swamp, the team finally reaches depth in the Garden Shaft, and their probe drilling operation delivers thrilling results immediately.

In this episode, with the help of science, the Fellowship uncovers an irrefutable connection between the Money Pit and Lot 5.

After months of hard work, the Laginas once again descend the Garden Shaft and finally hit the tunnel they've been chasing all year.

While new discoveries across the island continue to invigorate the team, a dangerous storm threatens to shut down the entire operation.

As the team makes contact with the elusive tunnel under the Garden Shaft, an exciting new scientific theory surfaces which suggests a connection between Nolan's Cross and the Knights Templar.

The Brotherhood uncovers a new structure under the swamp and a new theory suggests the Vikings worked with the Templars to help them get to Oak Island.

As the connection between Nolan's Cross and the Knights Templar deepens, the team digs up treasure on Lot Five.

The team has finally reached target depth in the Garden Shaft, but their drilling efforts may be thwarted by a legendary flood tunnel.

The team is ecstatic when a recent theory about Nolan's Cross comes to fruition while they prepare for a European adventure on the horizon.

While the team uncovers a surprising find on Lot 5, members of the Fellowship arrive in Europe and immediately discover more Templar connections.

While a trip to Europe continues to uncover clues connecting the Templars to Scandinavian culture and Oak Island, on Oak Island, a clue found beneath a Nolan's Cross boulder may offer answers the team has been desperate for.

While a trip abroad makes old world connections to the new world, on Oak Island, the team is thrilled when new evidence indicates that whoever was on Lot 5, was also deep in the Money Pit.

As winter descends on Oak Island and clues continue to be uncovered, the fellowship makes a final bold effort to find the treasure before operations cease for the winter.