Cynan Jones' electrifying series set in the very near future - a future a little, but not quite like our own. Water is commodified and the Water Train that feeds the city is increasingly at risk of sabotage. And now ice bergs are set to be towed to a huge ice dock outside the capital city, sparking large-scale protests. Today we return to police marksman, John Branner, who readies himself on a London rooftop as the protest march begins... Reader: Richard Goulding Writer: Cynan Jones Producer: Justine Willett Music: Original music by Kirsten Morrison