This book is the fourth in the series featuring Mrs. Murphy, a Grey tiger short-hair cat who, along with a Welsh corgi dog named Tee Tucker, solves mysteries with the assistance of Mary Minor Haristeen, the young Postmistress of the small town of Crozet, Virginia, some ten miles west of Charlottesville. (It should be noted that all animals can talk to each other, and that they all understand humans, but humans, being dense imperfect beings, cannot understand the animals.) And these are fun mysteries to read.
The gossip at the Post Office in Crozet has to do, in late July, with the news of a computer virus called Threadneedle, due to hit corporate computers on August 1. Over at Ashlawn, the historic home of James Monroe, several residents of Crozet serve as docents (voluntary tour guides), including Harry Haristeen and Miranda Hogendobber, but the head of the docents, Marilyn Sanburne Jr. (Little Marilyn), prefers to have former William & Mary graduates as docents, like herself and her friends Aysha and Kerry. Kerry works at the bank, and was engaged to marry Norman Cramer, who also works at the bank, but Aysha got him to break the engagement and marry her instead; so now Kerry and Aysha hate each other like poison. At closing time a rough biker roars up to Ashlawn in search of Malibu, and when they tell him that no one of that name is at the house (or indeed in Crozet), he leaves. In a few days his BMW is parked in front of the post office, and soon after he is found very dead in the woods. August 1st comes, and the bank, after they get the computers figured out again, finds that some two million dollars is missing, and the President of the bank is found dead in his office, while Kerry is found unconscious at the door of the bank, holding a gun. The gun is owned and registered to Kerry, though she insists that she never purchased a gun, and the gun is the one that killed both the biker and the bank president. As the net of clues and suspicion gather around Kerry, Mrs. Murphy and Tucker, who think she is being framed, set themselves to find out the true solution.
I loved reading this book, and I look forward to the next book in the series.