ROYAL PROTOCOL (4) by Dana Marton: Prince Benedek Kirkay of Valtria has been suffering from an unrequited crush on opera singer Rayne Williams. So when his country's opera hosts its grand opening, he asks her to appear. Rayne's experience with men hasn't been great and, although she's attracted to the young prince, she plans to keep her distance. But they're thrown together when the opera house is attacked by rebels. Soon they're running for their lives -- and the future of Valtria -- in this especially steamy romance that abounds with palace intrigue.