In 1886, Sergeant Bugs Bunny of the United States Cavalry is ordered to guard Fort Lariat as the cavalry goes on a special mission. Bugs patrols the fort, but an Indian army led by Renegade Sam (Yosemite Sam) wants to take it over. Sam orders an attack on the fort and they fire arrows at it. Sam tries to stop the men from approaching, but they don't and he is crushed against the door. Sam calls for Bugs to surrender but Bugs shoots Sam's hat off. Bugs uses tally-marks to keep track of how many Indians he has beaten, singing "Ten Little Indians."
