Unwilling to take on the burdens of retirement, Hetty Wainthropp decides that she has a natural gift for detection and sets up in business as a private detective, ably assisted by husband Robert and her teenage sidekick Geoffrey. / Racing to crime scenes on public transport using her bus pass, Hetty proves that she can match her wits with the best of them whether the case is a mysterious death, a missing son or an alleged suicide. Currently 7/10