The novel is set in New York City in the near future. It deals with jinns, and recounts the story of a jinnia princess and her offspring during the "strangenesses". After a great storm, slits between the world of jinns and the world of men are opened and strange phenomena emerge as dark jinnis invade the Earth. The jinnia princess and her children thus need to fight to defend the Earth and the humans from them, the Grand Ifrits. All the while, the Great Philosopher Averroes and the famous theologian Al-Ghazalipursue a philosophical debate about reason and God.
In a review of the book in The Guardian, Erica Wagner said that it is a "wonderful" novel and praised Rushdie: "the dark delights that spring from his imagination in this novel have the spellbinding energy that has marked the greatest storytellers since the days of Scheherazade." Also in The Guardian, Ursula K. Le Guin praises the novel's "fierce colours, boisterousness, humour and tremendous pizzazz" and Rushdie's "fractal imagination".