Bob and Carol begin following the clues to find the treasure. They find a stone, cross the canal and enter a mill. But the mill is too new to be the one in the clues.
| Name | Type | Role | |
|---|---|---|---|
| Joy Thwaytes | Writer | ||
| Stephen Leigh | Guest Star | ||
| Jean Anderson | Guest Star | ||
| Veronica Purnell | Guest Star |