Dark Horse by Jennifer Rebecca

I’m on the edge of glory.
My dad—the famous head of Dark Horse Racing, Adrian Malone—is ready to retire. His dream has been to hand the company over to me—his daughter and only child—as his dad did with him. I have some big shoes to fill, since he’s the record holder for race wins, but every day, I do my best to make him proud.
I’m tough, determined, and want to win at all costs. But as the stakes grow higher, it seems my life might be the cost.
Now, I’m going to have to play nice with the sexy-as-sin bodyguard. The former Marine with a dark past doesn’t want to play any games, but he also can’t stay away. I’m going to show him that he should never have underestimated the dark horse, because now I have my sights set on him, and I race to win.