Saphyre and Jade — Kimberly Gardner

It had been a year since Saphyre witnessed her brother's murder, and when mysterious and dangerous men kidnap her sister, Saphyre must face the dangers from the past and do all in her power to prevent them from destroying her future. Rory wants nothing more than to complete the assignment from the king, rid the kingdom of rebels and return home, but his plans are irrevocably altered when he sets eyes on Saphyre. Can he save her from facing the same terrible fate as her brother?