French Colonel Philippe Leroux and Captain Paul Delmas are fleeing from the King's German Legion toward Sharpe's Light Company. Leroux has extracted the secret identity of El Mirador, Britain's most important spy in Spain, from a priest he tortured. Leroux kills Delmas and assumes his identity and then allows himself to be captured by Sharpe and his men, knowing that the British would never exchange an imperial colonel. Sharp covets Leroux's sword, a finely crafted, superbly balanced Klingenthal sabre. As Captain Delmas, Leroux gives his parole to Major Joseph Forrest. Whilst he is being escorted back to Wellington's headquarters, he kills his escort and escapes on horseback towards Salamanca. Lieutenant Colonel Windham pursues Leroux on horseback, but Leroux kills him. He gains sanctuary in one of the three French-controlled forts outside Salamanca, after Father Curtis protects him from the locals.