Before she befriended a frightened young boy in the palace of Kingfountain, Ankarette Tryneowy grew up during the shattering civil war that raged between members of the Argentine family. This is the story of how the only daughter of a lawyer and a midwife became the famed Queen's Poisoner.

In the ancient and mystical land of Muirwood, Lia has known only a life of servitude. Labeled a “wretched”, an outcast unwanted and unworthy of respect, Lia is forbidden to realize her dream to read or write. All but doomed, her days are spent toiling away as a kitchen slave under the charge of the Aldermaston, the Abbey’s watchful overseer. But when an injured squire named Colvin is abandoned at the kitchen’s doorstep, an opportunity arises.

Uneasy lies the head that wears a crown. A brutal war of succession has plunged the court of Kingfountain into a power struggle between a charitable king who took the crown unlawfully and his ambitious rival, Devon Argentine. The balance of power between the two men hinges on the fate of a young boy ensnared in this courtly intrigue. A boy befittingly nicknamed Ransom.

Theirs is a world of opposites. The privileged live in sky manors held aloft by a secretive magic known only as the Mysteries. Below, the earthbound poor are forced into factory work to maintain the engine of commerce. Only the wealthy can afford to learn the Mysteries, and they use their knowledge to further lock their hold on society. Cettie Pratt is a waif doomed to the world below, until an admiral attempts to adopt her. But in her new home in the clouds, not everyone treats her as one of the family.

Eilean was born a “wretched”—a lowly foundling raised by the Aldermaston of Tintern Abbey. Then she’s chosen to assist in establishing the new abbey of Muirwood, now the site of a castle in the swampy Bearden Muir. Eilean’s role is as night servant to the druid Mordaunt, the king’s exiled advisor—and prisoner. He’s clever, dangerous, and invaluable to the Aldermaston.