Linda Lael Miller 
Escape From Cabriz [EPUB ebook] 

On the eve of her wedding to the Crown Prince of Cabriz, Kristin Meyers is having more than prewedding jitters her childhood friend Jascha has become a cold, distant stranger. And when his palace comes under attack from angry rebels, Kristin is caught in the cross fire. Then Zach Harmon arrives and everything changes. The exsecret service agent and Kristin had been lovers until circumstances tore them apart. Now Zach might be able to get her out of Cabriz alive, but who will save her heart from being broken by Zach one more time?