Hidden in McCarthy is the largest man-made ruin in the world - and Neil wants to open it up to tourists. Jenny finds a secret creek that holds gold.

McCarthy's future lies in the balance as Neil takes the last steps towards a town-wide electrical grid. Locals are pushed to their limit, so Jeremy calls a meeting.

"The town meeting erupts over Neil's power grid, and Jeremy must decide if McCarthy is worth fighting for. This battle has been brewing for years. A showdown is coming."