Kasey Michaels 
Return of the Prodigal 

From the nightmare of battle… Being in the care of lovely Lisette, who tended to his every need, helped Rian Becket to forget the horrors of war — although his intuition led him to believe there was more to the seductress than she revealed…To danger close to his heart If Lisette was aligned with the enemy, and endangering the Becket clan, how would he ever bring himself to stop her? Especially when she was beginning to mean more to him than life itself…