Magic is fading from Wales—choked off by King Offa’s Dyke, the enemy earthworks that spans the entire border. Even the dragons have disappeared. And now an attack is imminent. Prince Taliesin would love to watch magic die. Prince Dafydd fears it, and the throne. But when their father promises the crown to whichever son can destroy the dyke and restore magic to Wales, the brothers are forced into an uneasy rivalry.

Selly has salt water in her veins. So when her father leaves her high and dry in the port of Kirkpool, she has no intention of riding out the winter at home while he sails off to adventure. But any plans to follow him are dashed when a handsome stranger with tell-tale magician's marks on his arm commandeers her ship. He is Prince Leander of Alinor and he needs to cross the Crescent Sea without detection so he can complete a ritual on the sacred Isles of the Gods.

When Rachelle was 15, she was good - apprenticed to her aunt and in training to protect her village from dark magic. But she was also reckless - straying from the forest path in search of a way to free her world from the threat of eternal darkness. After an illicit meeting goes dreadfully wrong, Rachelle is forced to make a terrible choice that binds her to the very evil she had hoped to defeat.

Wyatt Westlock has one plan for the farmhouse she's just inherited—to burn it to the ground. But during her final walkthrough of her childhood home, she makes a shocking discovery in the basement—Peter, the boy she once considered her best friend, strung up in chains and left for dead. Unbeknownst to Wyatt, Peter has suffered hundreds of ritualistic deaths on her family's property. Semi-immortal, Peter never remains dead for long, but he can't really live, either. Not while he's bound to the farm, locked in a cycle of grisly deaths and painful rebirths.

All sorcerers are evil. Elisabeth has known that as long as she has known anything. Raised as a foundling in one of Austermeer’s Great Libraries, Elisabeth has grown up among the tools of sorcery - magical grimoires that whisper on shelves and rattle beneath iron chains. If provoked, they transform into grotesque monsters of ink and leather. She hopes to become a warden, charged with protecting the kingdom from their power. Then an act of sabotage releases the library’s most dangerous grimoire.