Duty at what cost?

"To protect Princess Ava de Veers, James Wolfe must keep his mind on the job. Having shared one passionate night, Wolfe knows exactly how willful, independent-and sexy-she is. But he will separate his feelings for Ava from the task at hand. Wolfe is the most daring man Ava has ever met and he drives her crazy! Yet as the threat to her life escalates, he's the only man she can trust and the only place she feels safe is in his arms. But, as royalty, Ava knows that duty always comes at a cost"--Page 4 of cover.