The Minus Five team become involved in a lover's quarrel, which quickly turns very serious when the girl involved is trapped in a cage on the sea bed, and all evidence points to attempted murder.
| Name | Type | Role | |
|---|---|---|---|
| Ross Napier | Writer | ||
| David Foster | Guest Star | Doug Conway | |
| Judy McBurney | Guest Star | Annette Conway | |
| John Bonney | Guest Star | Alan Conway | |
| Peter Maxwell | Director |