A dusty carved box containing two locks of hair and a century-old letter regarding property in Switzerland, and a burning desire to learn about her biological family lead nurse-midwife Lexie Jaeger from her home in Oregon to the heart of Pennsylvania Amish country. There she meets Marta Bayer, a mysterious lay-midwife who desperately needs help after an Amish client and her baby die. Lexie steps in to assume Marta's patient load even as she...