Lukan Gardova is a cardsharp, academy dropout, and—thanks to a duel that ended badly—the disgraced heir to an ancient noble house. His days consist of cheap wine, rigged card games, and wondering how he might win back the life he threw away. When Lukan discovers that his estranged father has been murdered in strange circumstances, he finds fresh purpose. Deprived of his chance to make amends for his mistakes, he vows to unravel the mystery behind his father's death. His search for answers leads him to Saphrona, fabled city of merchant princes, where anything can be bought if one has the coin.

Many years ago, Sir Aelfric and his nine companions saved the world, seizing the Dark Lord's cursed weapons, along with his dread city of Necrad. That was the easy part. Now, when Aelfric—keeper of the cursed sword Spellbreaker—learns of a new and terrifying threat, he seeks the nine heroes once again. But they are wandering adventurers no longer. Yesterday's eager heroes are today's weary leaders—and some have turned to the darkness, becoming monsters themselves. If there's one thing Aelfric knows, it's slaying monsters. Even if they used to be his friends.

The emperor's reign has lasted for decades, his mastery of bone shard magic powering the animal-like constructs that maintain law and order. But now his rule is failing, and revolution is sweeping across the Empire's many islands. Lin is the emperor's daughter and spends her days trapped in a palace of locked doors and dark secrets. When her father refuses to recognise her as heir to the throne, she vows to prove her worth by mastering the forbidden art of bone shard magic.

The people suffer under the centuries-long rule of the Moon Throne. The royal family—the despotic emperor and his monstrous sons, the Three Terrors—hold the countryside in their choking grip. They bleed the land and oppress the citizens with the frightful powers they inherited from the god locked under their palace.

A gifted young knight named Collum arrives at Camelot to compete for a spot on the Round Table, only to find that he’s too late. The king died two weeks ago at the Battle of Camlann, leaving no heir, and only a handful of the knights of the Round Table survive. They aren’t the heroes of legend, like Lancelot or Gawain. They’re the oddballs of the Round Table, from the edges of the stories, like Sir Palomides, the Saracen Knight, and Sir Dagonet, Arthur’s fool, who was knighted as a joke.