Having just celebrated her 26th birthday in 1976 California, Dana, an African-American woman, is suddenly and inexplicably wrenched through time into antebellum Maryland. After saving a drowning White boy there, she finds herself staring into the barrel of a shotgun and is transported back to the present just in time to save her life. During numerous such time-defying episodes with the same young man, she realizes she's been given a challenge.

Darrow is a Red, a member of the lowest caste in the color-coded society of the future. Like his fellow Reds, he works all day, believing that he and his people are making the surface of Mars livable for future generations. Yet he spends his life willingly, knowing that his blood and sweat will one day result in a better world for his children. But Darrow and his kind have been betrayed. Soon he discovers that humanity reached the surface generations ago. Vast cities and sprawling parks spread across the planet.

Lara has only one thought for her husband on their wedding day: I will bring your kingdom to its knees. A princess trained from childhood to be a lethal spy, Lara knows that the Bridge Kingdom represents both legendary evil - and legendary promise. The only route through a storm-ravaged world, the Bridge Kingdom controls all trade and travel between lands, allowing its ruler to enrich himself and deprive his enemies, including Lara’s homeland. So when she is sent as a bride under the guise of fulfilling a treaty of peace, Lara is prepared to do whatever it takes....

Ripped from a forgotten homeland as a child, Tisaanah learned how to survive with nothing but a sharp wit and a touch of magic. But the night she tries to buy her freedom, she barely escapes with her life. Desperate to save the best friend she left behind, Tisaanah journeys to the Orders, the most powerful organizations of magic Wielders in the world. But to join their ranks, she must complete an apprenticeship with Maxantarius Farlione, a handsome and reclusive fire wielder who despises the Orders.

What will become of our self-destructed planet? The answer shatters all expectations in this subversive speculation from the Hugo Award - winning author of the Broken Earth trilogy. An explorer returns to gather information from a climate-ravaged Earth that his ancestors, and others among the planet’s finest, fled centuries ago. The mission comes with a warning: A graveyard world awaits him. But so do those left behind - hopeless and unbeautiful wastes of humanity who should have died out ages ago.