Ally by Surprise

After wild adventures in foreign lands, Lady Jennifer Stansted is back home in Myrcia, where she has been neither forgotten nor forgiven.  She's madly in love with her handsome new husband, and she's ready to help him with his new plan to end a war that began before she was born.  What she doesn't know is that he's a 500-year-old sorcerer named Faustinus, and he's the one who started the war to be...