In the mid-14th century, Jeanne de Flandre, a Breton aristocrat, is an independent and insightful woman happily married to John Montfort, who respects her intellect and counsel “because she always used her insights to further his position.” When John is named Duke of Brittany in the will of his half-brother Duke John III, the dying duke’s niece, Jeanne de Penthièvre (daughter of John III’s deceased full brother, Guy) is incensed. Against a backdrop of shifting alliances among the towns and villages of Brittany, rumor-mongering among the French royalty, and court machinations that result in the invalidation of Duke John III’s will, King Philip of France imprisons John. John charges Jeanne to “do nothing to jeopardize the possibility of regaining the title and securing our son’s rightful inheritance…for now, our cause is in your hands.” She moves their young son and daughter, along with a small loyal army and the ducal treasury, to safe havens in Rennes and then Hennebort. Her leadership in routing the army that is laying siege to Hennebort is an inspiration to the fiercely independent Bretons, who dub her “Jeanne de la Flamme.” She forges an alliance with King Edward III of England, who needs Brittany’s help for his own designs on the French throne. Edward convinces her to bring her children to England for their safety…then turns the tables on her. Taylor builds on historical events with believable dialogue and action to bring Jeanne de Flandre to life as a fully realized woman. Political intrigue, ship movements, and battle plans mix with details of everyday life in the mid-1300s to propulsively move the story forward. Weaving Jeanne’s analysis into the narrative adds depth. Much like the fiction of Bernard Cornwell and Philipa Gregory, this book will enchant readers interested in well researched historical fiction.