Casket of Souls (Nightrunner Series #6)

The Nightrunners are back in this gripping novel full of Lynn Flewelling’s trademark action, intrigue, and richly imagined characters.
 
More than the dissolute noblemen they appear to be, Alec and Seregil are skillful spies, dedicated to serving queen and country. But when they stumble across evidence of a plot pitting Queen Phoria against Princess Klia, the two Nightrunners will find their loyalties torn as never before. Even at the best of times, the royal court at Rhím…