After nearly two hundred years of housing retardants, as they were once known, the Beechwood Institute is closing the doors on its dark history, and the complicated task of reassigning residents has begun. Ella Jules, having arrived at Beechwood at the tender age of eight, must now rely on the state to decide her future. Ella's aging parents have requested that she be returned to her childhood home, much to the distress of Ella's siblings, but more so to Lynetta, her beloved caretaker who has been by her side for decades. The five adult Jules children, haunted by their early memories of their sister, and each dealing with the trauma of her banishment in their own flawed way, are converging on the family home, arriving from the far corners of the country -- secrets in tow -- to talk some sense into their aging parents and get to the root of this inexplicable change of heart.