Powerful drama based on the experiences of three of the vulnerable young girls who were groomed, sexually abused and trafficked by British Pakistani men in Rochdale and of the failure of the authorities to do anything about it.

A police detective finds herself at the centre of the most dangerous case of her life when she is seconded on to the investigation into the murder of a drugs trafficker. What nobody around her knows is that she is the missing witness that the police and the killer are searching for.