The story is set during the Peninsular War, a significant conflict that took place from 1808 to 1814 in the Iberian Peninsula, where British and Portuguese forces fought against the Napoleonic French forces. The central character, Roy, is a young and brave lad caught up in the chaos and upheaval of the war. As the war rages on, Roy finds himself in the midst of the British army commanded by Sir John Moore. The narrative follows Roy's experiences, trials, and triumphs as he navigates the challenges of war. The novel delves into the struggles and sacrifices of soldiers and civilians during this tumultuous period, highlighting the impact of war on individuals and communities. Through the character of Roy, readers are offered a glimpse into the harsh realities and human stories that often get overshadowed by the broader historical events. Agnes Giberne, in Roy: A Tale in the Days of Sir John Moore, weaves historical accuracy with a compelling narrative, aiming to transport readers to a crucial time in European history and provide insights into the lives of those affected by the Peninsular War.