India, 1880s. The empire trembles on the edge of rebellion. When the Viceroy himself calls, James Ogilvie must answer.
Sent into the heart of intrigue and unrest, Ogilvie faces enemies both within and beyond the Raj. From the corridors of Calcutta to the passes of the Northwest Frontier, his orders are clear: uphold the honor of the regiment — and the command of the Viceroy.