Patrick and Kristen launch into an unprecedented town-wide paranormal investigation, then Stan leaves Eddie in charge of operations when he and Kristen are summoned to check out a mysterious mine in Arizona.

At the Crescent, the men blast down the barriers in the mysterious drift and make an astonishing discovery, while Kristen and Stan confront a dark presence at the old Octave Mine in Arizona.

Realizing they've been working in the wrong direction, the miners send Patrick on a perilous mission that uncovers more clues to the mine's mysterious Masonic past and leads them closer to their big payday...and something else.