The Magnate's Baby Promise Billionaire businessman Cal Prescott knew he'd marry and produce an heir. And when his one-night affair with Ava Reilly left her pregnant with his baby, sheer desperation had her agreeing to be his bride. They both wanted their unborn child. Surely that would be enough to build a marriage on. That and their passion...Having the Billionaire's Baby Oh no! Callie Jamieson had just spent one impulsive, passionate night in the arms of the hottest, most irresistible stranger she'd ever met. And morning's light revealed her lover to be new PR client billionaire Nick Brunicadi...