The spoiled young heir to the decaying Amberson fortune comes between his widowed mother and the man she has always loved.
Two brothers are separated when young. One becomes the pony express rider Clint Knox and the other the outlaw Ace Carter.
Kent wants the Allen ranch. So he has Steve and his men rustle their cattle using Pete as an informant. When the Trigger Pals Lucky, Stormy, and Fuzzy fight back, Kent frames Stormy for the rustling.
