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.

On the border between Valdemar and the deadly Pelagirs Forest, the gryphon hero Kelvren returns from a near-fatal self-sacrifice that won him the approval of Valdemar's ground troops, but caused a diplomatic crisis. Frustrated by his lack of a hero's welcome, Kelvren is talked into helping with an expedition by his old friend, Firesong. Firesong struggles with his own age and mortality, and he intends to solve a vast mystery at the center of legendary Lake Evendim as his crowning achievement.

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.

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.

Apprenticed to a venerable wizard when his hunter and trapper parents disappear into the forest never to be seen again, Darian is difficult and strong willed - much to the dismay of his kindly master. But a sudden twist of fate will change his life forever when the ransacking of his village forces him to flee into the great mystical forest. It is here in the dark forest that he meets his destiny, as the terrifying and mysterious Hawkpeople lead him on the path to maturity.