The Play's the Thing

In order to gain secure alliance with the European Union with the threat of a third world war, the American President's daughter is forced into a marriage with the Duke of Luxembourg. She is somewhat resentful of her father for this arrangement, but when a secret of the Duke that could spark dangerous conflict is revealed to the daughter, she is determined to keep this alliance afloat, and to preserve this unique relationship.

GORGEOUS cover by the one and only @TamTenn! Check her out :D