Highland Prince of Darkness by Shona Thompson

What goes around comes around … with the face of the devil.

May McIver met the love of her life quite early. But when her father the Laird sends him into exile, all she can do is refuse him and stay loyal to her clan and duty. Even if choosing not to follow him breaks two hearts into pieces.
And neither of them will ever be the same.

Iain was an orphaned soldier from the MacIver clan. But today he’s only Diabhal and surely no one to be messed with. All his feelings and affection are now dead and gone, buried deep under the soil of the McIver castle.
But the demons of his past will rise again from the ruins…

Soon, Diabhal is given a second chance to revenge himself on the woman who pushed him to the dark side. And given his sinful past, this will be the easiest of his missions.
While everything is unfolding according to his devious plan, a plot against him changes the rules of the game. How will he fulfill his purpose? And how can May find the man she once loved underneath the Diabhal he has become?

Their past has changed them, but their bodies still remember…