At the end of Fall Out the Prisoner has finally escaped the physical Village. Yet at the end, mentally, he is still as much a Prisoner as he was at the beginning. And he will remain so until he can fully unburden himself of why he resigned, that is why at the end of Fall Out, the Prisoner drives off in his Lotus 7 ready to put himself through it all over again - if only in his mind. He's suffering from an anguish pattern you see, just as the doctor-No.14 suggested in A B and C, and it is that which holds him a Prisoner!
Be seeing you