The Hidden City: The House Wars: Book One
 

The incredible story that fans of The Sun Sword series have been waiting to read-the battle for control of House Terafin-from a writer of "talent and depth."*

Orphaned and left to fend for herself in the slums of Averalaan, Jewel Markess- Jay to her friends-meets an unlikely savior in Rath, a man who prowls the ruins of the undercity. Nursing Jay back to health is an unusual act for a man who renounced his own family long ago, and the situation becomes stranger still when Jay begins to form a den of other rescued children in Rath's home. But worse perils lurk beneath the slums: the demons that once nearly destroyed the Essalieyan Empire are stirring again, and soon Rath and Jay will find themselves targets of these unstoppable beings.