London is in the frozen grip of an unnatural winter, and Queen Victoria wants answers. Cara and Nate know who - the Curator. The queen's artifact hunters just don't know what is responsible. Cara is on the trail of an ancient and powerful artifact capable of freezing a city and stirring demons. First she must confront her past and her father's history. Only in learning why her father became a disciple of the Curator can she hope to learn what the old noble seeks and why he is so fascinated by her.

Cara has a new role as Queen Victoria's artifact hunter, she's adapting to married life and living in a country manor that more closely resembles a mausoleum. In London, Inspector Fraser investigates a series of strange deaths by divine fire - except he doesn't believe in coincidences. Despite himself, he enlists Cara's help to identify what artifact could cause such a hideous death while his desire to bring her husband to justice burns unabated.

The flu pandemic of 1918 took millions of souls within a few short weeks. Except it wasn't flu, and death gave them back. Seventeen-year-old Ella copes the best she can by caring for her war-injured father, scrubbing the floors, and slaying the undead that attack the locals. Like rats, these vermin spread pestilence with every bite. Ella's world collides with another when she nearly decapitates a handsome stranger - one who is very much alive.

Hazel's parents saw the 1912 sinking of the Titanic as a portent of doom and locked their daughter away. Isolated and alone, each birthday she wishes to be free, whatever the risk. If only her childhood friend, Henry, would return and breach the high walls. On the front lines of the Great War, Henry kept a token of happier times - a worn photograph of a young girl with long blonde plaits. He returns from war damaged and vowing to do one brave thing to make up for his cowardice: release Hazel from her prison.

With knowledge of magic becoming more widespread in London, magicians find themselves highly sought after. Consumers want to buy their wares and so seek out magicians among their acquaintance. India’s rare magic is in demand from Matt’s family, the Collector’s Club, and other magicians who want her to extend their magic. But it’s wise to be wary of the attention. When the wool magician who helped India create a flying carpet spell disappears, his wife is worried for his life. India and Matt are worried for the country.