Humanity has nearly destroyed its world through global warming, but now an even greater evil lurks. The indigenous people of North America are being hunted and harvested for their bone marrow, which carries the key to recovering something the rest of the population has lost: the ability to dream. In this dark world, Frenchie and his companions struggle to survive as they make their way up north to the old lands. For now, survival means staying hidden—but what they don't know is that one of them holds the secret to defeating the marrow thieves.

Years ago, when plagues and natural disasters killed millions of people, much of the world stopped dreaming. Without dreams, people are haunted, sick, mad, unable to rebuild. The government soon finds that the Indigenous people of North America have retained their dreams, an ability rumored to be housed in the very marrow of their bones. Soon, residential schools pop up — or are re-opened — across the land to bring in the dreamers and harvest their dreams.

Otter Lake is a sleepy Anishnawbe community where little happens. Until the day a handsome stranger pulls up astride a 1953 Indian Chief motorcycle - and turns Otter Lake completely upside down. Maggie, the Reserve’s chief, is swept off her feet, but Virgil, her teenage son, is less than enchanted. Suspicious of the stranger’s intentions, he teams up with his uncle, Wayne - a master of aboriginal martial arts - to drive the stranger from the Reserve. And it turns out that the raccoons are willing to lend a hand.

Adichie illuminates a seminal moment in modern African history: Biafra’s impassioned struggle to establish an independent republic in southeastern Nigeria during the late 1960s. We experience this tumultuous decade alongside five unforgettable characters: Ugwu, a 13-year-old houseboy working for Odenigbo, a university professor full of revolutionary zeal; Olanna, the professor’s beautiful young mistress who's abandoned her life in Lagos for a dusty town and her lover’s charm; and Richard, a shy young Englishman infatuated with Olanna’s willful twin sister Kainene.

There have been many Clayton Thomas-Mullers: The child who played with toy planes as an escape from domestic and sexual abuse, enduring the intergenerational trauma of Canada's residential school system; the angry youngster who defended himself with fists and sharp wit against racism and violence, at school and on the streets of Winnipeg and small-town British Columbia; the tough teenager who, at 17, managed a drug house run by members of his family, and slipped in and out of juvie, operating in a world of violence and pain.