When Harrison breaks down, Koko volunteers to replace him on the night shift, but Vee insists that Wilson and Brewster go too. Koko protests that Brewster will slow them down and races off, but when Koko is stranded on her own, due to a power cut, Wilson and Brewster must find a way to rescue her.
Elenco: Sacha Dhawan , Imogen Bailey , Andy Nyman , Paul Dodds , Steve Devereaux , Dai Tabuchi , Edward Sharpe , Toby Davies , Warren Clarke , Colin McFarlane , Brigid Harrington .