The Ghost Adventures crew is in Idaho Springs, Colorado, traveling deep into the Phoenix Gold Mine. Zak learns about a heinous murder that haunts the mine, and the entire crew makes contact with a tiny, malicious spirit known as a Tommyknocker.

Zak and the crew are called to the Palace Saloon in Prescott, Arizona, to help banish a dark presence that is terrorizing the staff. During the investigation, Jay is attacked in the saloon's basement where the spirit resides.