Chosen by the Companion Rolan, a mystical horse-like being with powers beyond imagining, Talia, once a runaway, has now become a trainee Herald, destined to become one of the Queen's own elite guard. For Talia has certain awakening talents of the mind that only a Companion like Rolan can truly sense. But as Talia struggles to master her unique abilities, time is running out. For conspiracy is brewing in Valdemar, a deadly treason that could destroy Queen and kingdom. Opposed by unknown enemies capable of both diabolical magic and treacherous assassination, the Queen must turn to Talia.

With her phenomenal Mage Winds trilogy, bestselling author Mercedes Lackey captivated fans across the country. Now in the first volume of the series sequel, she continues the same storyline, returning readers to a war-torn Valdemar in preparation to confront an ancient Eastern Empire - ruled by a monarch whose magical tactics by be beyond any sorcery known to the western kingdoms.

High Magic has been lost to Valdemar centuries ago when the last Herald-Mage gave his life to save the kingdom from destruction by dark sorceries. Yet now the realm is at risk again. And Elspeth, Herald and heir to the throne, must take up the challenge, abandoning her home to find a mentor who can awaken her untrained mage abilities. But others, too, are being caught up in a war against sorcerous evil.

Within the Eastern Empire, Duke Kordas Valdemar rules a tiny, bucolic Duchy that focuses mostly on horse breeding. Anticipating the day when the Empire's exploitative and militant leaders would not be content to leave them alone, Korda's father set out to gather magicians in the hopes of one day finding a way to escape and protect the people of the Duchy from tyranny.

In this chronicle of the early history of Valdemar, Mercedes Lackey's best-selling world, a 13 year-old orphan named Magpie escapes a life of slavery in the gem mines when he is chosen by one of the magical Companion horses of Valdemar to be trained as a Herald. Thrust into the center of a legend in the making, Magpie discovers talents he never knew he had - and witnesses the founding of the great Heralds' Collegium.