A crime wave hits Ashfordly train station as a number of freight wagons mysteriously vanish, giving the police a tricky case to crack, but a sandwich could provide a vital clue. Peggy has plans to make some fast money when she decides to play dirty in the local bowls tournament, while a night out in Whitby proves eventful for Walker and Helen.
| Creator | Keith Richardson |
|---|---|
| Actor | Derek Fowlds, William Simons, Tricia Penrose |
| Country | United Kingdom |
| Production | Yorkshire Television |