Insp. Darbley doubts a man who swears he is innocent of any involvement in a robbery.

A man who was presumed dead after disappearing ten years earlier turns up to see Sgt. Beck.

Sgt. Parrish is surprised by the revelations of a minor criminal, while Insp. Darbley tries to solve the mystery of an old woman's amazing journey.

Tom Darblay attends to an illness in the family, while P.C. Gallagher has his own family crisis.

Information from an informant has sent a man to jail, with serious consequences for Insp Darbley's private life.

A well-known and respected councillor faces scandal and ruin over the love of the wrong woman.

A store detective's life starts to fall apart when she is compulsorily retired.

Police investigate the disappearance of a teenaged boy who walks out of school just before taking his O-Level examinations.

Insp. Darbley arranges safe accommodation for the sole witness in an attempted murder case.

Insp. Darbley deals with an elderly couple who refuse to comply with an eviction order.

Police investigate a pet shop owner accused of inappropriate relations with a young child.

Insp. Darbley is left holding the baby when a prisoner is released from H.M.P. Parkhurst.

Insp. Darbley tries to help a vulnerable young woman.

Insp Darbley clashes with her new boss, Chief Superintendent Albert Hallam.