The novel follows the adventures of Malcolm Sage, a former Scotland Yard detective who has set up his own private detective agency. Sage is hired by the British government to investigate a series of mysterious deaths that have occurred in the past few months. As he delves deeper into the case, he discovers a sinister plot involving a secret society and a powerful criminal mastermind. With the help of his assistant, the resourceful Miss Frayle, Sage must unravel the mystery and bring the criminals to justice. The novel is a classic example of the detective fiction genre, with its intricate plot and cleverly constructed clues. It is also notable for its vivid descriptions of London in the early 20th century, and its exploration of the moral dilemmas faced by a detective in a rapidly changing world.
By Herbert Jenkins · First published 1921 · Genre: Mystery, Crime Fiction, Adventure · 17 chapters