Jet-setting bachelor Dex Messina thought he knew everything about women...until he met the tiny infant girl abandoned on his doorstep. One thing Dex was sure of: the gorgeous redhead who stormed back into his life, insisting she'd made a mistake, was hiding something. And uncovering her secret would be his pleasure.

To gain custody of her beloved niece, Lucy Alwin would do anything--even pose as the woman with whom Dex had shared one intimate night. But if boldly lying to the powerful billionaire was difficult, resisting their burning desire could prove impossible.