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.

A devastating disaster has left the Forbidden Court in ashes, its fountains destroyed, and its magic at risk. It was destined as the site of Trynne Kiskaddon’s coronation as empress. Now, all Trynne can imagine is the roar of flames, the cries of Gahalatine’s people, and the smell of cinders in a city gone dark. Tragic as the threat to Kingfountain is, it’s nowhere near as foul as the treachery posed by Morwenna. 

Courtly intrigue and rumors of invasion plunge Kingfountain into turmoil as the search for Trynne’s father begins in earnest. But Trynne’s quest to learn the truth of Owen’s sinister disappearance is sidetracked when tragedy strikes her family once again. Suddenly, the future of the kingdom rests in her hands as she struggles to learn - and control - the power that can keep the threatening Deep Fathoms at bay.

Following the downfall of a tyrant, years have passed in prosperity for the kingdom of Ceredigion. Now, as the time comes to celebrate the new king’s nuptials, the specter of a new enemy emerges to destroy all that has been painstakingly built in those years. Tryneowy Kiskaddon has grown up learning military and diplomatic strategy from her father, one of the king’s closest advisors.

Against all odds, Owen Kiskaddon grew from frightened boy to confident youth to trusted officer in the court of Kingfountain - and watched its regent, Severn Argentine, grow ever more ruthless and power-mad. Robbed of his beloved protector, his noble mentor, and his true love, Owen has anticipated the day when the king he fears and reviles, yet loyally serves, will be toppled.

When the emperor is assassinated, Sera Fitzempress is the noble most eligible to inherit the empire. Her upcoming marriage to the prince would cement her position. And as a champion for peace, Sera is the only promise of hope for staving off war between the worlds of Kingfountain and Muirwood. But standing between her and her enemies is just one devastating secret. Sera’s best friend, Cettie, a girl born of a lower class, has made a shattering discovery: her entire existence has been a lie.

Owen Kiskaddon first came to the court of the formidable King Severn as a prisoner, winning favor with the stormy monarch by masquerading as a boy truly blessed by the Fountain. Nine years hence, the once-fearful Owen has grown into a confident young man, mentored in battle and politics by Duke Horwath and deeply in love with his childhood friend, the duke’s granddaughter. But the blissful future Owen and Elysabeth Mortimer anticipate seems doomed by the king’s machinations.

Rescued from a world of poverty, Cettie Pratt has avoided a bleak destiny - until now. Deceived and manipulated, she has been groomed for the ultimate betrayal: to destroy her best friend and stop peace from uniting two war-torn worlds. Her path leads her to a mysterious underworld where appearances can be deceiving. Sera Fitzempress knows the value she has to her enemies. As heir to the empire, she must keep her foes at bay and prevent them from unleashing a being of unspeakable evil upon the world while fighting a brutal war.

For three years, Sera Fitzempress has been a pawn in a gilded prison. Disgraced and exiled from society, she has been isolated from the downtrodden she’s determined to liberate. Cettie Pratt has grown into an independent young woman, although she continues to be tested by the high society of the clouds. Advancing in the magic of the Mysteries, Cettie is also a useful tool of defense during turbulent times. The fog of war is drawing in, and with it comes a startling new enemy who may unravel secrets that both women would prefer stay hidden. 

Though relations between Princess Seraphin Fitzempress and her father have been strained, Sera’s royal position has remained unchallenged. Filled with self-doubt, she struggles to grasp the Mysteries - her greatest trial yet. An education in the enigmatic magic is a necessary one, should Sera plan to rise in her station and invoke her powers during war. But the emperor’s death now leaves both Sera and her ambitious father eligible for the throne - a contest the prince regent intends to win. Even if it means an alliance with a rival empire.

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.

In a world full of magic and mystery, eighteen-year-old Maia is the exiled princess of Comoros and rightful heir to the throne. Forced to live as a servant in her enemy’s home, Maia flees her captors and begins a perilous quest to save her people. To survive, she must use magic she has learned in secret—despite the fact that women are forbidden to control it.

From the moment she was banished by her father, the king, Princess Maia journeyed to seek sanctuary at Muirwood Abbey, the epicenter of magic and good in the land. Now safe for the first time since her cruel abandonment, Maia must foster uneasy friendships with other girls training to be Ciphers: women who learn to read and engrave tomes of ancient power, despite the laws forbidding them to do so.

When banished Princess Maia is captured by her father and threatened with execution, it appears that all is lost...until the people rise in rebellion against their king. Suddenly, the cast-aside royal finds herself crowned the first Queen of Comoros. But enemies appear on all sides as her father's conniving supporters assemble a new army against the fledgling ruler.

If there is anything more dangerous than the Plague itself, it is the journey that awaits those sworn to stop it. Tyrus, the renegade magic-wielder exiled from Kenatos, knows this firsthand. His original mission through the Scourgelands met a tragic end, leaving him as the sole survivor.