Zak and the crew open a terrifying new chapter in Virginia City, Nevada, as they investigate two historic buildings pulsating with paranormal activity. Locals suspect the town's connection to a secret society may have opened a portal to the netherworld.

When the small town of Helper, Utah, goes under siege by dark forces, the mayor calls on the Ghost Adventures crew for help. She suspects that recent renovations to two historic buildings may be behind the surge in paranormal activity.