'X Y Z - A Detective Story' Summary

In the midst of a counterfeiting investigation that has puzzled Washington officials, a detective stumbles upon a series of cryptic letters addressed to "X. Y. Z." in Brandon, Massachusetts. As he digs into the mystery, he finds himself on the trail of a clever gang of counterfeiters who have been flooding the region with fake currency. With the help of the Secret Service, the detective uncovers a complex network of deception and deceit, leading him closer to the truth. As the investigation unfolds, unexpected connections emerge, and the detective must race against time to apprehend the criminals before they can strike again. Along the way, he encounters a cast of intriguing characters and faces treacherous challenges that test his skills and determination.