Mobeen is trying to be a good friend, follow the faith and raise his teenage sister — yet his past and present complicate matters.

He's now legit, but he just can't quit. Everything comes to a head as Mobeen is pushed to the limit and his peaceful life comes under threat.

Don’t push Mobeen 'cause he’s close to the edge — after an attack on his friends and threats on Aqsa. Now he’s armed, but can he stay out of trouble?

Series 4 takes place in HMP Belmarsh, with our heroes Mobeen and Nate just weeks away from finishing their sentences. But with freedom so close, the return of a familiar face brings a new challenge for Mobeen, and he's forced into a decision that could have major consequences for himself, his sister and his best mate.

In the final series, Mobeen must save Aqsa, but can he even get to the UAE?