A child of the fertility industry grows up and unravels the secrets of the rogue baby makers. This intensely personal film is the story of award-winning investigative journalist Sarah Dingle and her fight to uncover the truth - who made her and how, and just how many siblings does she have? The deeper Sarah delves, the more disturbing her discoveries - and the more determined she becomes to tell the real story behind a powerful multi-million dollar industry that trades on emotion but that is built on secrets and lies.