Leigh Sexton is desperate to have a baby, and Brian Hathaway would be the perfect bio-dad. One of Chicago's most notorious playboys, Brian is no family man, which suits Leigh just fine. An heiress and successful CPA, she is more than capable of raising a child alone. Now all she has to do is work up the nerve to ask Brian to impregnate her...artificially. Leigh has no interest in conceiving the old-fashioned way, despite how her heart races whenever she's near him.

Brian is intrigued by Leigh's request. He's not into commitment, even with a woman as attractive as Leigh, but he's also not the type to make a deposit and then disappear. If he goes along with her scheme, he's got one demand of his own: marriage before conception. He agrees to keep things clinical-he can get sex elsewhere-;but having a wife at home will keep the husband-hunters at bay.

It seems like the ideal compromise-until they start falling in love.