They look just like any other family. But they aren't a family like any other - not quite. Instead, they are three sets of parents who adopted four biological siblings, committing to keeping the children connected after the death of their grandmother. But when the three women receive a surprising call from their children's birth mother, announcing she is pregnant again and wants them to help her find an adoptive family for this child too. As tensions rise, the women reckon with their own feelings about what it means to be a mother and what they owe each other as a family.