A woman searches for her kidnapped daughter in a world ravaged by a catastrophic climate change event known as the Fifth Season. Simultaneously, the narrative follows a young girl with destructive powers and a man struggling to control his own similar abilities. The story explores themes of oppression, survival, and the destructive power of nature, all set in a dystopian world where the earth is constantly in flux, and society is strictly divided and controlled.

The book is an alternate history novel that explores a world in which the Black Death plague of the 14th century was far more lethal to Europeans, nearly wiping them out. As a result, world history is dramatically reshaped: Islamic and Buddhist societies emerge as the dominant global powers, leading to vastly different technological, cultural, and social developments. The narrative spans several centuries, following a group of characters who are reincarnated into various lives and roles, allowing the reader to experience the evolution of this alternate world through their interconnected stories. The novel delves into themes of history, religion, technology, and human nature, all while imagining a world both familiar and strange, shaped by different forces and ideas than those that have shaped our own history.

This novel blends science fiction and fantasy, telling the story of two outcasts, a witch and a tech genius, who meet as children and then part ways, only to reunite as adults in a world teetering on the brink of catastrophe. As the planet faces environmental collapse and the threat of war, the pair must navigate their differences and their past to harness their extraordinary abilities. Their friendship becomes the key to survival, as they confront forces that could either save humanity or lead to its destruction, blurring the lines between magic and science in an uncertain future.

Set in an alternate 1880s Seattle, the novel unfolds in a world where a devastating mining invention has unleashed a toxic gas, turning many of the living into ravenous undead creatures. Amidst this chaos, a determined mother ventures into the walled-off, zombie-infested city to clear her husband's name from the creation of the catastrophic machine and to rescue her son, who has ventured into the dangerous quarantined zone. As she navigates the steampunk dystopia filled with airships, pirates, and a relentless will to survive, she uncovers dark secrets and faces the horrors that have taken over the once-thriving city.