Publisher's Synopsis
The nation of Great Britain is thrown into crisis by threats from a mysterious organization no one has any knowledge of. And the threats prove to have bloody substance behind them. Can anyone penetrate the plot and identify the source and intent of the scheme? A thriller by one of the most prolific and popular authors of the early 20th century, famed for clever plots and vigorous narrative, and a reminder that nefarious doings of evil import are nothing new in history.
