Under the threat of severe thunderstorms and floods during monsoon season in Arizona, Freddy and Juan must not only fix the group of friends' operation but also race to recover enough gold to stop the investor from pulling out.

An Oregon miner calls Freddy and Juan to help save his mine to pass it on to his greenhorn son. They give the son valuable know-how but discover the property has been completely mined out. It becomes an all-out prospecting hunt to save their dream.