A five-year-old girl goes missing and the police are called in to search. When her body is found inside a sewage pipe, it becomes a murder investigation, which is headed by Detective Superintendent Walker. They follow a few leads and eventually arrest a suspect, who is then sent to trial.
| Name | Type | Role | |
|---|---|---|---|
| Lynda La Plante | Writer | ||
| George Rossi | Guest Star | ||
| Aisling Walsh | Director | ||
| Lynda La Plante | Director |