Lee Kinsolving

Peter Gifford is a likable, dedicated schoolteacher that teaches a senior life skills class. When student Janet Sommers brings up the topic of sex and dating, he asks students to write questions on the topic, and will cover them in the next class. The parents get wind of what Gifford is about to do, notify the principal, and he warns Peter not to read the questions in class. Gifford decides to go against this and is suspended. The whole student body protests, and the administration gets worried on what to do.

In Oklahoma in the 1920s, Rubin Flood loses his job as a traveling salesman when the company goes bankrupt. This adds to his worries at home. His wife Cora is frigid because of trying to make ends meet. His teenage daughter Reenie is afraid of going out on dates, but eventually makes friends with a troubled Jewish boy Sammy Golden, and his son is a mama's boy. He finally storms out of the house when Cora falsely accuses him of having an affair with Mavis Pruitt.

During the Korean War, the lieutenant in charge of a Marine rifle platoon is killed in battle. Before he dies, he places the platoon's sergeant, who's black, in charge. The sergeant figures on having trouble with two men in his platoon: a private who has much more combat experience than he does, and a racist Southerner who doesn't like blacks in the first place and has no intention of taking orders from one.