It's cold. The wells of power are weakening and the forces of Night grow strong. The gods are real, and still have some power, mostly to do harm. The Instrumentalities of the Night are the worst of these.
Piper Hecht, born Else Tage, survived a battle with the Instrumentalities. Now he's Captain-General of the armies fighting a crusade for Patriarch Sublime V. Intrigues swirl around the throne of the Grail Empire, as the imperial family's enemy Anne of Menand raises money to help the perpetually indebted Patriarch finance his crusades. To reduce his own vulnerability, sickly young Emperor Lothar assigns his two half-sisters – his immediate heirs – to their own realms.
Now Piper Hecht learns that the legendary sorceror Cloven Februaren, referred to as the Ninth Unknown, is...