From a USA Today–bestselling author, a billionaire marries his pregnant secretary when he finds out he is the father of her secret baby.

She thought she'd found the perfect man in her dangerously seductive boss, Eduardo Cruz, but "Get out!" wasn't exactly the morning-after treatment she'd hoped for.

Now pregnant with his child, Callie stands holding her wilting bouquet, waiting for her substitute groom—her best friend, a man she'd never kissed, or even wanted to kiss.

But once the eminently powerful Eduardo knows about the bump concealed under Callie's oversize, secondhand wedding dress, there's no way he's going to let her walk up the aisle with someone else.