Aria Saint-James has planned the perfect getaway: sweatpants, takeout and two weeks alone with her sister and nephew. Nowhere on that list is wearing a low-cut dress and uncomfortable heels to attend a wedding where she knows neither the bride nor the groom. Toss in her nemesis, Brody Carmichael, and her road trip to Arizona is officially a bust.

But at least there is champagne.

She blames the bubbly for falling into bed with Brody that night. Enemy or no, the billionaire is irresistible in a tux. But after their one-night tryst, Aria has no choice but to cut her vacation short, returning home to escape his devilish smile, vowing never to see Brody again.

Except Aria gets a surprise a few weeks later—she's pregnant. When he learns that she's carrying his child, Brody offers Aria the chance of a lifetime. The catch? She has to live under his roof until the baby is born.

Either they'll kill each other in nine months. Or discover love buried beneath their hate.