No one knows you like a sister. Ava has always been poor, so she doesn't think the Great Depression will change anything. But when her mother dies and her coal miner husband loses his job, Ava's certainty falters. The last thing she needs is a letter from her estranged sister, asking for the impossible. Claire has everything she could ever want, except the child she promised her husband. When her sister's life falls apart, she reaches out to help - and finds the missing piece of her own marriage. With everything at stake, Ava must choose: give up one child to save the rest or keep the family together and risk losing it all?