Milly always dreamed of being a mother. Adopted herself, she has always imagined a powerful, intimate connection with a child of her own. So when she and her husband Matt are told they can’t have children, her dreams are shattered. But then their loved ones offer the ultimate gift - Milly’s best friend Anna and Matt’s brother Jack will be donors, so that Milly can finally have a chance to be a mother. Except none of the four people involved are prepared for the feelings that will threaten their most important relationships as their daughter receives a heartbreaking diagnosis.

Lara's life looks perfect on the surface. Gorgeous doting husband Massimo, sweet little son Sandro and the perfect home. Lara knows something about Massimo. Something she can't tell anyone else or everything Massimo has worked so hard for will be destroyed: his job, their reputation, their son. This secret is keeping Lara a prisoner in her marriage. Maggie is married to Massimo's brother Nico. She knows all of Nico's darkest secrets - or so she thinks. The one day she discovers a letter in the attic....

Maya was a high school senior when her best friend, Aubrey, dropped dead in front of the enigmatic man named Frank whom they’d been spending time with all summer. Seven years later, Maya lives in Boston with a loving boyfriend and is kicking the secret addiction that has allowed her to cope with what happened years ago, the gaps in her memories, and the lost time that she can’t account for. But her past comes rushing back when she comes across a recent YouTube video in which a young woman suddenly keels over and dies in a diner while sitting across from none other than Frank.

Lucy Wakefield is a seemingly ordinary woman who does something extraordinary in a desperate moment: She takes a baby girl from a shopping cart and raises her as her own. It's a secret she manages to keep for over two decades - from her daughter, the babysitter who helped raise her, family, coworkers, and friends. When Lucy's now-grown daughter, Mia, discovers the devastating truth of her origins, she is overwhelmed by confusion and anger and determines not to speak again to the mother who raised her.

Memphis, 1939. Twelve-year-old Rill Foss and her four younger siblings live a magical life aboard their family’s Mississippi River shantyboat. But when their father must rush their mother to the hospital one stormy night, Rill is left in charge - until strangers arrive in force. Wrenched from all that is familiar and thrown into a Tennessee Children’s Home Society orphanage, the Foss children are assured that they will soon be returned to their parents - but they quickly realize the dark truth.