This is the sequel to "Montmorency: Thief, Liar, Gentleman", which I found necessary to read before I started on this one. Actually, I listened to it on tape and it was excellent. I never would have picked up either volume because the covers did not appeal to me, but as you read the story it becomes clear what is trying to be conveyed. This volume picks up 5 years after the first one ends and it is assumed that Montmorency and his partner Fox-Selwyn have spent it working undercover for the Home Secretary. However, somewhere towards the end of that time Montmorency has picked up the bad habit of using some Turkish drug and is quite addicted. When they return to London, Fox-Selwyn has worked out a scheme of whisking Montmorency away to the Scottish country and having another one of his friends, Doctor Farcett, come along to cure Montmorency of his habit. This would be the same Doctor Farcett that had used Montmorency as a medical speciman during the years when he was in prison. Following some initial awkwardness, the three become inseparable and begin working on a couple of capers. One involves the death of dozens of babies being born on the remote island of Tarimond in the northern Scottish isles, and the other involves two bombings in London. Many characters from the first book are reintroduced and the twists and turns in the plot leave the reader wanting more. And there is room for a third volume. An excellent purchase for those wanting a good mystery.