A three part BBC mini-series explores the harrowing experiences of teenage girls at the hands of Pakistani men in Rochdale.

The story is based on the true events of victims of grooming and sexual abuse in Rochdale.

In the first episode new to the area, Holly is keen to make friends but finds herself drawn into a frightening world she is unable to escape - a world all too familiar to sexual health worker Sara.

As her relationship with her family fractures, Holly finds the courage to speak out, but will her nightmare finally end?

The series opener was aired tonight at 9pm and will run for the next two days.

Here is some of the reaction online tonight.