The Iberian Peninsula, 1809. Wellington needs information. French troops led by one of Napoleon's best generals are massing on the border. That's where Captain Keane and his company of reformed scouting officers come in. But it soon becomes apparent that someone in Wellington's headquarters is a spy for the French and Keane's enemies are quick to point the finger. Keane must defend his crew against their accusers - or root out the traitor himself.