A few days after the horrifying murder of a duke and his family, Falcio val Mond, swordsman and First Cantor of the Greatcoats, begins a deadly pursuit to capture the killer. But Falcio soon discovers his own life is in mortal danger from a poison administered as a final act of revenge by one of his deadliest enemies. As chaos and civil war begin to overtake the country, Falcio has precious little time left to stop those determined to destroy his homeland.