A general ousts the king of Kosnovia, and makes the king's idle son ruler. Unexpectedly, the new ruler begins instituting democratic reforms, angering the General.
Though a spendthrift and a layabout, Lord Arthur Waring (J. Warren Kerrigan) is universally loved by his tenants. The same cannot be said for Arthur's half-brother Mark (Bertram Grassby), a tyrannical tightwad. Disowned by his family, Arthur finds himself strapped for cash when he promises to finance the operation of Helene von Gerald (Lois Wilson), whom he accidentally crippled in a riding mishap.
J. Warren Kerrigan plays the standard Vance hero, a devil-may-care Irish mercenary named Terrence O'Rourke. While knocking about in India, O'Rourke comes into possession of the Pool of Flame, a valuable ruby stolen from a Hindu temple. Typically, whosoever possesses this gem is marked for death, but O'Rourke hopes to beat the odds by utilizing the Pool of Flame to insure, rather than impede, his good luck.
