They're (She's) The One! (The Ultimate ...)

the long version

The Ultimate...Pursuit The Test was Positive! But Brianna Duvaulle couldn't remember how - or by whom! - she'd gotten pregnant. And to make matters worse, the most handsome, gallant man she'd ever met had launched an all-out, no-holds-barred, romantic pursuit of her - too late! Joseph Castillo showered her with gifts and affection, but it was the lure of his passion and devotion that Briana could not resist. Except she didn't expect Joseph to compromise his impeccable lineage for her and her mystery baby - especially when his family had already arranged for him to marry someone else. If only Joseph was the mystery daddy...