Heartless Hero by Mary Catherine Gebhard

There are rules to being Abigail Crowne’s bodyguard, rules to watching the infamous billion-dollar heiress, otherwise known as the Reject Princess.
Never forget your place, always put the Crowne name above all else, and never, ever hurt the Reject.
Especially don’t torment the Reject.
Even if she is a spoiled brat.
So when an opportunity presents itself to punish her, you definitely shouldn’t take it.
Then again, Abigail loves to be tortured, and I’ve waited patiently for revenge.
I’ll keep her safe… with cruel protection.
Love is off limits with Abigail Crowne, but no one said anything about hate.