An old man tells a girl reporter how he solved a crime.

An adaptation of a Sherlock Holmes short story starring Eille Norwood.

The dashing but arrogant Prince Michael Fedor Lubimoff has to flee Tsarist Russia after falling into disgrace and settles in Monte Carlo, where he resumes his life of debauchery while World War I ravages the fields of Europe… (Partially lost film; reels 3 and 9 of a total of 11 are missing.)