Highland Legend by Kathryn Le Veque

Victory. Honor. Redemption.

Magnus Stewart, aka “The Eagle” is the bastard son of a duke, and his royal blood has never been anything but a curse. Among the mystique and riches of the legendary fight club Ludus Caledonia, Magnus battles his way to the top.
Lady Diantha de Mora in desperation seeks his help. When Magnus reluctantly comes to her aid, his fate is changed forever in one night. With enemies at every turn, it’ll take muscle and a miracle for them to make it to the Highlands alive. There Magnus can reclaim his destiny, as Diantha reclaims his heart.