Ep 3. The Black Book

In Midsomer Murders season 12 episode 3, titled "The Black Book," DCI Barnaby and DS Jones investigate a case where a book containing scandalous material about people in the community goes missing. The owner of the book is found murdered, which prompts the detectives to delve deep into the lives of those who were mentioned in the book.

As they pursue their investigation, Barnaby and Jones discover that many people in the village have secrets worth killing for. The detectives are puzzled by the fact that many villagers seem to know more about the book and its contents than they are willing to confess. Meanwhile, a group of wealthy villagers, who were also mentioned in the book, decides to take matters into their own hands by hiring a private investigator to uncover the truth.

With each new revelation, Barnaby and Jones begin to unravel a web of deceit and betrayal that spans across multiple generations. They discover that the book is a catalyst for murder, and that the people who were mentioned in it have more than just their reputations to protect. Barnaby and Jones must navigate their way through a tangled web of motives and alibis to uncover the killer and bring them to justice.

As the investigation progresses, Barnaby and Jones are forced to confront their own prejudices and assumptions about the people they are investigating. They learn that even the most respectable members of the community have secrets that they will do anything to keep hidden.

"The Black Book" is a captivating episode that keeps viewers guessing until the very end. With a complex plot, well-developed characters, and beautiful scenery, it is a must-watch for fans of the show and for anyone who enjoys a good murder mystery.