Episode: Price of Progress. Due to signposts being changed in the war to confuse Germans, Joan gets lost on her way to a remote home visit and is rescued by Ken in time for her to sample some Yorkshire hospitality for treating the Worsleys' son. Adam takes Catherine to an Italian restaurant whilst a randy window-cleaner is brought in in a state of undress having injured himself fleeing an irate husband. The X-ray machine breaks down and an old man dies but his widow donates his savings to the Royal in gratitude for past treatment.