When Caroline takes in her sister's baby after a sudden tragedy, she thinks the hardest part will be learning how to care for a child while navigating her own grief. But soon people around her begin to die under strange and unexplainable circumstances. As the body count grows, Caroline is forced to confront a chilling possibility: that protecting her family may mean facing an unthinkable choice. Seen is a haunting story of family, loss, and the choices we never imagine we'll face.