Captain Richard Sharpe faces a desperate mission behind enemy lines during the Peninsular War. Sharpe's objective is to disrupt French supply lines and gather intelligence, a task made perilous by the overwhelming presence of Napoleon's forces and the treacherous terrain. He must contend with the cunning of French commanders, the loyalty of his own men, and the constant threat of betrayal. The narrative unfolds through Sharpe's pragmatic, often brutal, first-person perspective, highlighting the harsh realities of warfare.

Bernard Cornwell's Sharpe series is renowned for its meticulous historical detail and thrilling action, and 'Sharpe's Tiger' is a prime example of the author's ability to immerse readers in the Napoleonic Wars. Critics often praise Cornwell's vivid portrayal of battlefield chaos and his compelling characterization of the pragmatic, often morally ambiguous, Captain Sharpe. Readers frequently commend the series for its historical accuracy and fast-paced narratives, which consistently deliver high-stakes adventure. The books are celebrated for bringing a visceral and authentic feel to historical military fiction, making them a staple for fans of the genre.