To Defy A Sheikh by Maisey Yates
The cost of defiance! Princess Samarah Al-Azem knows revenge cannot be rushed. Having bided her time, she's finally ready to bring down Sheikh Ferran - her kingdom's enemy and the man who took everything from her. In the still of night, she lies in wait in his bedchamber... Soon Ferran has the beautiful assassin at his mercy - now Samarah must decide: imprisonment in a cell...or in diamond shackles as his wife.