The Hoffmans discover a huge vein of gold that could save their season if they can get it out of the ground in time; as the mine equipment fails, pressure mounts on their mechanic, Randy, to keep it all running.

As Alaska's brutal winter threatens to end his season, Todd only needs 47 more ounces of gold to reach his million-dollar goal, so he works the night shift to keep paydirt moving. The final gold weigh might be a big win for Todd or another disaster.