Dennis Merton is called to Ranby Hall to investigate the sudden death of racing driver Jack Maclean from a massive insulin overdose while he was under the care of Liz Merrick and Dennis's wife, Jenny. Meanwhile Vernon bumps into an old friend who offers him a gilt-edged business opportunity which leads him into serious trouble.
| Creator | Keith Richardson |
|---|---|
| Actor | Derek Fowlds, William Simons, Tricia Penrose |
| Country | United Kingdom |
| Production | Yorkshire Television |