Zia De Luca’s life is about to be shattered. Having lost her husband to the Great War, she lives with her in-laws in Little Italy and works at the public library. But when a quiet poetry-lover is murdered outside the library, the police investigation focuses on Zia.

Nick Anthony has retreated to the North Carolina mountains to mourn the untimely death of his wife. Once a popular professor, Nick just wants to be left alone with his grief. But when his estranged brother and sister-in-law die in a house fire, a stunned Nick learns he has a niece, Annalise, who is missing. At the scene of the crime, the men who set the fire have realized Annalise, and the information they are looking for, got away. Feverish and exhausted, she stumbles onto her uncle's porch.

In the sleepy village of Cookingdean, Dr Nell Ward is busy working in the grounds of a local manor house. Whilst inspecting an old tunnel, she did not expect to overhear a murder. As the only person with any clues as to what happened, Nell soon finds herself in the middle of the investigation. Desperate to clear her name Nell, along with her colleague Adam, set out solving the murder using their skills as ecologists to uncover details no one else would notice. But it soon becomes clear that playing Agatha Christie is much harder than it might, at first appear.

Emmeline lives on a remote island with her father, who teaches her about the natural world through her senses. What he won’t explain are the mysterious scents stored in glass bottles that line the walls of their cabin, or the origin of the machine that creates them. As Emmeline grows, however, so too does her curiosity, until one day the unforeseen happens, and Emmeline is vaulted out into the real world—a place of love, betrayal, ambition, and revenge. To understand her past, Emmeline must unlock the clues to her identity.

For the first time, the untold story of the three women closest to Victor Frankenstein is revealed in a dark and sweeping reimagining of Frankenstein by the acclaimed author of The Lost History of Dreams and Doomed Queens. Unnatural Creatures shocks new life into Mary Shelley's beloved gothic classic by revealing the feminine side of the tale.