Unexpected Love For My Grumpy Billionaire Doctor

My world narrows to this: a woman who’s clearly out of her element but trying her damnedest, and me, a man who’s spent years building walls so high, I’ve nearly forgotten what it’s like to let someone in. And yet, here I am, a guy who never risks anything that’s not a sure bet, letting her breach my well-guarded perimeter. And why?