Is it possible to be jealous of yourself?

From nine to five, commercial artist Molly Birchfield lives a lie. A victim of sexual harassment at her previous job, she now hides behind boxy clothes and plastic glasses. She keeps much of her personal life a secret, even from her friend and coworker, Scott McDowell. Especially since erotic visions of him fill her dreams.

When Scott finds himself in need of some quick cash, Molly grabs the chance to delve into an after-hours relationship with him. She concocts a fictitious twin sister to hire him--for some nude modeling sessions.

Scott is immediately attracted to Molly's "sister" Mary, who is physically identical but vastly different in style and temperament. Their sexual relationship quickly comes to a boil, but Scott soon realizes he's missing something: Molly's companionship.

In the throes of passion, the truth tends to come out of hiding. Confession is good for the soul, but when Scott discovers her deception, Molly stands to lose more than a sexual partner and her best friend. She could lose the only man she's ever loved.