Episode 442 (20th April 1978)

Plot
A phone call at the farm confirms that the tests have proved that there is no disease in the herd which is the cue for a celebration. Mrs Ratcliffe visits Sam at the farm and they go to his shed for a private conversation. They talk and it's clear that the moment for romance has passed and they both feel very happy with the way they are. Mrs Ratcliffe tells Sam that she thought he was going to propose yesterday on the outing but Sam admits that his courage failed him. So now everything can go on as it was before and they'll stay good friends.