At the dawn of their adolescence, on the eve of the summer solstice, four young girls—Helena, Leonie, Niamh and Elle—took the oath to join Her Majesty's Royal Coven, established by Queen Elizabeth I as a covert government department. Now, decades later, the witch community is still reeling from a civil war and Helena is the reigning High Priestess of the organization. Yet Helena is the only one of her friend group still enmeshed in the stale bureaucracy of HMRC.

Humans have reached the stars. There is no evidence any other species survived its own sentience long enough to do the same. Until now, when the Magellanix deep-space scout Accipiter discovers the Artifact, a million-year-old alien construct resting in a dormant volcano on a faraway world.

Lor has endured twelve long years of torment under the Aurora King's rule. Her only desire is to get free and pay him back for every moment of misery she's endured. When a surprise release finds her in the hands of the Sun King, Lor is thrust into the spotlight as she competes against nine other tributes for the role of queen. If she wins his heart, she'll earn her freedom and finally get her revenge. But Lor doesn't belong in the Sun Queen trials.

When her whole life collapsed, Rae still had books. Dying, she seizes a second chance at living: a magical bargain that lets her enter the world of her favorite fantasy series. She wakes in a castle on the edge of a hellish chasm, in a kingdom on the brink of war. Home to dangerous monsters, scheming courtiers and her favourite fictional character: the Once and Forever Emperor. He’s impossibly alluring, as only fiction can be. And in this fantasy world, she discovers she's not the heroine, but the villainess in the Emperor's tale.

Dee has come to London to investigate the murder of a man he’d known during World War I when serving with the Chinese Labour Corps. No sooner has Dee interviewed the grieving widow than another dead body turns up. Then another. All stabbed to death with a butterfly sword. Will Dee and Lao be able to connect the threads of the murders—or are they next in line as victims?