The book discusses the age-old practice of protecting one's possessions from invaders, marauders, the tax-man, and the law. It highlights that despite the changing times, people still have the same objective of keeping their possessions secure.
The author shares his knowledge of camouflage and concealment skills to teach readers how to find hidden supplies of food, supplies, and valuables that can be used for barter when supplies are scarce and mass casualties leave supplies unguarded. In this book, Dermody takes on the role of a detective and teaches readers how and where to look for hidden treasures that may be hidden in plain sight.