After a childhood in Mississippi marred by a horrific family scandal, teenage sisters Ella and Caroline Cole escape their hometown, losing all connection to each other. While Ella finds stable domesticity in Boston, Caroline travels the world, from California to Poland, fleeing regrets and a man intent on violence. Despite the decades apart, each sister is never far from the other's thoughts. Then, one day, Ella walks into a bookstore and sees a novel called Stay Gone Days. Will this novel, a heartbreaking tale of estranged sisters, help Ella and Caroline find each other and start down the hard road of reconciliation and forgiveness?