This six-part series based on Hollie Overton's novel follows twin sisters Lily and Abby, whose lives are shattered when Lily is abducted from their quiet rural English town by beloved local teacher Rick Hansen. After years of abuse in captivity, Lily escapes, only to discover that freedom brings its own challenges. The world she longed to return to has moved on without her. As Abby, Lily and their mother Eve struggle to rebuild their family, they must confront the lasting damage and the terrifying reality that Rick is still out there, determined to control the narrative and evade justice.