Claudia and Robin's test drilling for jade comes up empty. As the drilling budget runs dry, the partners risk losing their financial backers and the whole season.

Claudia and Robin must rush to get heavy equipment ready for a long, overland trek to a remote jade claim; a local junk dealer sells Robin more than he needs.

Tensions flare as the crew struggle to get heavy equipment up a 121km trail to set up a new mountaintop jade mine.

The crew attempt to get their machinery across surging rivers in order to set up their new jade mine on the mountaintop.

Alan is convinced there's jade under a pit full of water on their Dynasty claim; Josh's mechanical skills are tested as he tries to get a giant boulder to a new buyer.

Robin attempts to defy the laws of physics to get an enormous, new bunkhouse to their Wolverine claim; a serious accident shocks Jade City.