Neil defies both nature and locals by developing his mine tour, but when the town discovers his secret construction project planned for downtown, McCarthy draws a line in the sand; and tragedy forces one of McCarthy's best to fight for their life.

In McCarthy, Neil Darish is on the brink of reopening the Motherlode mine for tourism, but a new arrival puts Neil's empire at risk. And to grow his family's farm, Jeremy Keller begins a new venture, and an unlikely alliance is formed by two rivals.

Neil seeks help from McCarthy's unlikeliest resident to pursue his mine tour project. Tim gets a reminder of home when Mark pays him a surprise visit.