He'd done his late brother the ultimate favor and now Dominic Roth was paying the ultimate price. The tycoon could not declare Cassandra Roth's child his own—society could know the baby only as his niece. So when the opportunity arose for Dominic to lay claim to both mother and child, he played his cards.Yet even as Dominic finally had the woman he'd secretly coveted, he knew he could not reveal their daughter's true parentage. For the billionaire daddy dared not risk destroying his tenuous hold on true happiness.