It's every man's fantasy--a summer romance with the sexist woman he can imagine. Richard Sherman is a happily married man whose wife and son are off on vacation when his tempting new neighbor sneaks in one hot summer night to cool off in his air-conditioned apartment. How does an ordinary man deal with this irresistible temptation after seven years of marriage?

A U.S. Army platoon, captured in the Korean conflict, is whisked to Manchuria for three nightmarish days of experimental drug-and-hypnosis-induced conditioning to carry out the orders of the enemy upon release. When a decorated Korean War veteran who has been brainwashed starts to commit political assassinations, his old military commander begins to suspect and must stop him.