It is the final episode of Shelley. Thames Television lost their ITV franchise so a lot of their shows ended in 1992.
Ted passes the time doing adult education courses and persuades Shelley to come along with him. This time Ted wants to do a first aid course and Shelley joins him as the trainer is attractive.
Shelley muses about the education system. There are more rules in schools than the ten commandments. At the school where courses are held Shelley winds up the martial arts instructor played by straight to pay tv specialist Craig Fairbrass.
However Shelley gets queasy when blood is mentioned and the trainer has eyes for only one man.
The later episodes concentrated on an older, more cynical Shelley. I did think it was time to end it even if Thames had not lost its franchise.