When the Kiowa begin to attack white settlements and civilians, Buck must decide between loyalty to his Kiowa brother and to the obligations and friendships he has found with the Pony Express. In the meantime, Lou, Hickok and Cody get into a fight with Tompkins and his men because of the shopkeeper's insults against Buck.
Elenco: Brett Cullen , Josh Brolin , Travis Fine , Christopher Pettiet , Melissa Leo , Yvonne Suhor , Stephen Baldwin , Don Franklin , Gregg Rainwater , Anthony Zerbe , Ty Miller .