A workplace compensation claim is not as straightforward as it first seems, and Frank is sceptical when a long-lost relative tracks him down.

Frank and Lu must recover a precious jewel and a rebellious teenager before midnight strikes at Lady Bede's end-of-summer ball.

A missing person's case turns to murder as Frank and Lu investigate the disappearance of an eastern European oligarch.

Frank and Lu investigate a death threat at Runningbrook, an exclusive tennis club which hides a toxic threat.