“That a secret society, based upon the lines of similar institutions so notorious on the Continent during the last century, could ever have existed in the London of our day may seem impossible. Such a society, however, not only did exist, but through the instrumentality of a woman of unparalleled capacity and genius, obtained a firm footing. A century ago the Brotherhood of the Seven Kings was a name hardly whispered without horror and fear in Italy, and now, by the fascinations and influence of one woman, it began to accomplish fresh deeds of unparalleled daring and subtlety in London...

“It so happened that the circumstances of fate allowed me to follow my own bent in the choice of a profession. From my earliest youth the weird, the mysterious had an irresistible fascination for me. Having private means, I resolved to follow my unique inclinations, and I am now well known to all my friends as a professional exposer of ghosts, and one who can clear away the mysteries of most haunted houses….I propose in these pages to relate the histories of certain queer events, enveloped at first in mystery, and apparently dark with portent, but, nevertheless, when grappled with in the true spirit of science, capable of explanation...

From the moment Madame Sara arrived on the scene, she has taken London society by storm. Madame is both beautiful and mysterious, but it soon becomes clear to both Dixon Druce and his friend, police surgeon Eric Vandeleur, that there is something sinister about the woman and the goings on at her shop on the Strand. They soon become obsessed with proving her guilty of the many crimes that follow in her wake!

This is a story about the life of a school girl. The story centres around the girls' college of St. Wode's, Wingfield. This is the place in all England where women who wish to distinguish themselves should go to receive training. The girls come from all classes of society, but the tale centres chiefly around the doings of the Gilroy girls and their benefactor, Mr. Parker.