A group of scientists in San Francisco struggle to stay alive in the aftermath of a plague that is wiping out humanity, while Caesar tries to maintain dominance over his community of intelligent apes.
After watching their respective partners die, a cop and a hitman form an alliance in order to bring down their common enemy.
Don Champagne seems to have it all, but when his wife, Mona, learns of his affair with a pretty new salesgirl, she will stop at nothing to maintain their storybook life.