The Baron to Break by Tammy Andresen

What if Prince Charming wasn’t so charming? What if he was the bad guy?
And Baron Robinson liked it that way. Except when his best friend’s sister, the lovely Miss Emily Cranston, is suddenly alone in the world, he knows it’s his duty to protect her.

Which turns out to be a much larger job than he anticipated. Because while Emily is the picture of innocence, the trouble nipping at her heels is anything but.

Jacob might be a no-good rake… but a lady that vulnerable needs to be protected from real evil.
And that fact that she tempts him in all sorts of ways she ought not…. Well, he’s just going to have to keep her safe from that too. But while saving her from the world is a challenge, keeping his hands off her is proving to be impossible.