Humanity must resume its war against the Martians when they revive after decades of hibernation following their defeat in the 1950s. The fate of Earth may very well rest in the hands of a small yet courageous band: astrophysicist Harrison Blackwood, paraplegic computer wizard Norton Drake, microbiologist Suzanne McCullough and military man Paul Ironhorse.

Elliot, a successful gynecologist, works at the same practice as his identical twin, Beverly. Elliot is attracted to many of his patients and has affairs with them. When he inevitably loses interest, he will give the woman over to Beverly, the meeker of the two, without the woman knowing the difference. Beverly falls hard for one of the patients, Claire, but when she inadvertently deceives him, he slips into a state of madness.

This film illustrates the struggles of Canadian prairies women to achieve a more just and humane society within the farm movement and at large. During the early 1900s, women on the prairies looked for ways to overcome their isolation. Out of the resulting farm women's organizations grew a group of women possessing remarkable intellectual abilities, social and cultural awareness, and advanced worldviews.