Charlotte Holloway, a young woman living as a boy in Victorian London's slums, discovers her dormant necromantic abilities when a theft leads to her arrest, forcing her to raise a spirit to escape. Her newfound power attracts dangerous attention, making her a target for a secret organization led by the enigmatic Lincoln Fitzroy, who is hunting a madman seeking to control newly created creatures and believes Charlie is the key to finding another necromancer. Charlie must navigate a perilous London, evading pursuers while confronting Lincoln's suspicions and his desire to enlist her aid, all while grappling with the consequences of her powers and her forced capture.

The premise sets up a compelling blend of historical fantasy and mystery, centering on a protagonist with unique abilities thrust into a dangerous world. The narrative appears to focus on Charlie's struggle for survival and control over her powers, as well as the developing dynamic between her and Lincoln Fitzroy. The Victorian London setting suggests an atmospheric backdrop for the unfolding events, with elements of secret societies and magical pursuits likely to drive the plot forward. Readers can anticipate a story that balances character development with magical intrigue and a race against time.