Colditz, and the Captain and Daphne have been interned for 4 years. But with the help of the slightly loony Spotty, Browning and an arrogant American with a Harley Davidson made out of loo rolls, they escape to Holland. But Spotty, pining for home, has turned traitor and sold them out to the Germans. Spotty sacrifices herself, but too late and they all end up back in Colditz. But can their spirit be broken, or will they make one last bid for freedom, and a cockney knees up back in the good old East End?