In Jackson, Mississippi, in 1962, there are lines that are not crossed. With the civil rights movement exploding all around them, three women start a movement of their own, forever changing a town and the way women--black and white, mothers and daughters--view one another.

In her twenties, Belle da Costa Greene is hired by J. Pierpont Morgan to curate a collection of rare manuscripts, books, and artwork for his newly built Morgan Library. Belle becomes a fixture on the New York society scene and one of the most powerful people in the art and book world, known for her impeccable taste and shrewd negotiating for critical works as she helps build a world-class collection. But Belle has a secret: she was born Belle Marion...

Alix Chamberlain is a woman who gets what she wants and has made a living, with her confidence-driven brand, showing other women how to do the same. So she is shocked when her babysitter, Emira Tucker, is confronted while watching the Chamberlains' toddler one night, walking the aisles of their local high-end supermarket. The store's security guard, seeing a young black woman out late with a white child, accuses Emira of kidnapping two-year-old Briar....