Billie is an advertising executive with a secret past she can’t seem to leave behind. Joan is a hopeful young actress looking for the right part and the right guy. Sherry is a model whose whirlwind lifestyle is catching up with her.

Candida Royalle is a woman with a past a long, long past. Rumor has it she's lived for a few hundred years. The question is how she's managed to remain such a luscious piece of woman flesh after three centuries. That question gets answered when she invites three couples over to her ritzy mansion for a dinner party. Things quickly slide from cordial dinner conversation to kinky wife swapping and group groping. The secret to eternal youth, it turns out, is sex, sex and more sex.

One thing stands between a successful model and a multi-million dollar inheritance: she has to be married to collect! She searches for Mr. Right, a guy interested ONLY as a business partner so she can quit working. Meanwhile, her modeling agent searches for Mr. Wrong, so as not to lose her agency's top model. They meet in the middle - with surprising results!