Herman Cranshaw, a San Francisco advertising yuppie, has two passions: his sensuous wife Frances and his special vodka drinks. When he gets high on vodka, Herman becomes a great lover, One day, in his office, he meets a new client: a tantalizing, seductive woman who invites him to a vodka party. Herman can't pass on that chance but ignores that the mysterious woman has been hired by Frances and her lover Greg in order to trick him. He falls in the trap and spends a wonderful night with the tantalizing client and her sexy lingerie models. Frances gets the desired divorce, but can't overcome her guilt and finally goes back to Herman, tells him the truth, and blames the whole thing on the vodka.