A restaurant owner in Italy is sent a package apparently containing his son's index finger plus a photo of him in front of graffiti art in Manchester and a warning: Silence and await instruction.

The distraught family finds solace when who should be taking a holiday in Italy than Hetty Wainthropp? After snooping at her passport and learning she's a detective, they come to her and she accepts their case.

As Hetty investigates, she discovers that Gianni may be involved in a bad loan connected to the mafia.

Hetty and Robert travel to the small village of Readsby, where his revered elderly uncle, a former professional soccer player, has apparently committed suicide. But Hetty doesn't believe it -- for one thing, where's the suicide note? And when she begins to suspect that the villagers of Readsby, once a notorious haven for witches, are engaged in satanic practices, she's determined to prove that they were somehow involved -- with surprising results!

An old friend of Hetty's - her partner in a music-hall routine years ago -- seeks her help in locating her troubled foster daughter, Chrissie. A teenage mother, Chrissie has disappeared just as a series of arson attacks on local homes have occurred --and Chrissie has a history of setting fires! As Hetty and Geoffrey look for Chrissie, a local newspaper photo competition reveals more than the photographer intended, prompting Geoff to dress in drag -- blonde wig, high heels and all -- to confront the arsonist. Hetty picks up a much-needed reward for her work in this case, and at the presentation of the check, proves that the new gumshoe hasn't lost her knack for the ol' soft-shoe!

Hetty is called in to investigate when one by one, the contestants in the Blainthorp Muiscal Festival lose their voices. The sponsor of the festival, Oliver Hardiman wants the mystery solved but Hetty only has five days.She finds herself caught up in a battle between rival pharmacists who may be using their skills to harm the finalists.

Hetty is called in by the Mayor of Titterslow to look for his daughter who has runaway. She has learning difficulties and the Mayor and his wife want the matter of her disappearance to be kept very quiet. Hetty discovers that she left with her boyfriend, Bernard, who also has learning difficulties and that they were making their way to a country hotel.

Hetty sends Geoffrey undercover when it comes to light that the owner of a local gym and fitness centre may be supplying people with dangerous anabolic steroids.

Hetty goes to visit a long lost cousin in a small fishing village near Whitby. She soon finds a client - an elderly lady who is being troubled by mysterious sounds of a dog barking. Meanwhile back home Robert plans an exposé on a local building firm - but are his facts correct - and Janet is having problems with an obnoxious neighbour who won't take no for an answer.