Jim Bridger, who became Flint's father after his parents died, arrives at the wagon train. Flint is delighted until he realizes Bridger is working as a scout for an Army general who commandeers the train to save troops trapped by Utes.

An Italian immigrant couple needs help in transporting water for their grapevines to California. Unfortunately, the two men who offer the use of their wagon plan to steal the treasure they've heard the immigrants are carrying in return for their services.