Opposing his commanding officer's decision to attack a group of innocent Indians and wipe them out, Lt. Frank Hewitt leaves his post and heads home to Texas. He knows that the attack will send all of the tribes on the warpath and he wants to forewarn everyone. He gets a chilly reception back home however. With most of the men away having enlisted in the Confederate army Frank, a Union officer, is seen by the local women as a traitor. He convinces them of the danger that lies ahead and trains them to repel the attack that will eventually come.
Tom Lee is more interested in the arts than in sports, something that sits uneasily with both his father and his classmates. Tom's school housemaster Bill Reynolds even gives him a hard time for his "effeminate" interests. However, Bill's wife Laura sympathizes with Tom and tries to help him with her own overtures.
Jim Harvey is hired to guard a small wagon train as it makes its way west. The train is attacked by Indians and Harvey, hoping to persuade Aguila, the chief, to call off the attack due to Harvey's having saved his son's life, leaves the train to negotiate. He is captured and the rest of the train is wiped out except for two sisters. Escaping and showing up in town later, Harvey is nearly hanged as a deserter, but gets away. Eventually caught by the sheriff and his posse, they are attacked by Indians. This time the Indians are defeated and Aguila, captured and dying, reveals the identity of the white man who engineered the initial attack on the wagon train, just as the perpetrator rides up behind them.
An eight-year-old girl is an unwilling and disturbed witness of parental quarrels in her home, and when the parents finally secure a divorce, the judge decrees that the young girl live with her mother for eight months and her father the other four months. The divided life affects her both mentally and physically.
