With their suspension lifted, the ARV boys return to duty. But when Banjo's bin footage goes viral, Sharon Franklin's response sparks unofficial industrial action among the rank and file.

As civil unrest erupts on London's barely policed streets, Charles Inglis and Franklin go head to head in their bid for the Commissioner's post.

And when explosive revelations emerge around the Jeffries shooting, Liz must weigh up the likely consequence of her vision of transparency and openness...