Newlyweds Celestial and Roy are the embodiment of both the American Dream and the New South. He is a young executive, and she is an artist on the brink of an exciting career. But as they settle into the routine of their life together, they are ripped apart by circumstances neither could have imagined. Roy is arrested and sentenced to 12 years for a crime Celestial knows he didn't commit. Though fiercely independent, Celestial finds herself bereft and unmoored, taking comfort in Andre, her childhood friend, and best man at their wedding.

The Vignes twin sisters will always be identical. But after growing up together in a small, Southern Black community and running away at age 16, it's not just the shape of their daily lives that is different as adults, it's everything: Their families, their communities, their racial identities. Many years later, one sister lives with her Black daughter in the same Southern town she once tried to escape. The other secretly passes for White, and her White husband knows nothing of her past.

Yejide and Akin have been married since they met and fell in love at university. Though many expected Akin to take several wives, he and Yejide have always agreed: Polygamy is not for them. But four years into their marriage - after consulting fertility doctors and healers, trying strange teas and unlikely cures - Yejide is still not pregnant. She assumes she still has time - until her family arrives on her doorstep with a young woman they introduce as Akin's second wife.

For Baba Segi, his collection of wives and gaggle of children are a symbol of prosperity, success, and a validation of his manhood. All is well in this patriarchal home, until Baba arrives with wife number four, a quiet, college-educated, young woman named Bolanle. Jealous and resentful of this interloper who is stealing their husband’s attention, Baba’s three wives begin to plan her downfall. How dare she not know her place, they whisper. How dare she offer to teach them to read. They will teach her instead, they vow, and open their husband's eyes to this wicked wind.

When Zikora, a DC lawyer from Nigeria, tells her equally high-powered lover that she’s pregnant, he abandons her. But it’s Zikora’s demanding, self-possessed mother, in town for the birth, who makes Zikora feel like a lonely little girl all over again. Stunned by the speed with which her ideal life fell apart, she turns to reflecting on her mother’s painful past and struggle for dignity. Preparing for motherhood, Zikora begins to see more clearly what her own mother wants for her, for her new baby, and for herself.