Nimona Weston has a debt to pay. Her father’s dealings with the dark society known as the Trust cost Nim her freedom. There’s one way out of the contract on her life, and that’s to bide her time and pay magic's tithes. But when the Trust assigns Nim to a task in the king’s own castle, her freedom is not the only thing she’ll risk.

December 1899. After the death of her beloved grandmother, Cleopatra Fox moves into the luxury hotel owned by her estranged uncle in the hopes of putting hardship and loneliness behind her. But the poisoning of a guest on Christmas eve throws her new life, and the hotel, into chaos. Cleo quickly realizes no one can be trusted, not Scotland Yard and especially not the hotel’s charming assistant manager.

Kat Dubois is immortal, and she's retired. She's long since hung up her sword and left assassinating immortals to someone else...anyone else. She's now a hard drinking, sass-flinging Seattle tattoo artist with the innate ability to read people's fortunes using her charmed deck of tarot cards. Her days of bloodshed are over, and she has nothing but time - an eternity, in fact - to hide from her past. Until someone from her past shows up on her doorstep with news that her beloved older brother and mentor, Dominic, has gone missing.

Deborah Jenkins pulls her coat around her as she sets out on her short walk home in the pouring rain. But she never makes it home that night. And she is never seen again.

Four years later, an abandoned baby girl is found wrapped in dirty rags on a doorstep. An anonymous phone call urges the police to run a DNA test on the baby. But nobody is prepared for the results. The newborn belongs to Deborah. She’s still alive.

A thousand years have passed since a dragon has been seen in the world. Science and technology have replaced magic, which has dwindled until it has become little more than an element of myth and legend. There are those who still have dragon blood flowing through their veins, distant descendants of the mighty creatures of old. These rare humans have the power to cast magic, the power to heal, and the power to craft alchemical weapons capable of starting wars...or ending them.