麻豆约拍

Terri travels to Chesterfield to meet the primary school teacher who helped her as a child, and reveals her motivation for this investigation - the murder of 6 year old Arthur Labinjo-Hughes.

WARNING: This episode contains references to child abuse and sexual and physical violence.

If you have been affected by any of the the subjects covered in this series you can find help and support at bbc.co.uk/actionline.

Presenter: Terri White
Senior producers: Sophie Donnelly and Dan Maudsley
Sound design: Cameron Ward
Series Editor: Anna Stewart