The chapter discusses the widespread revolt against British rule in India beginning in May 1857, primarily led by sepoys and supported by various Indian social groups. Factors such as political discontent, socioeconomic grievances, and religious sentiments fueled the uprising against oppressive colonial policies, ultimately challenging the East India Company's control. The revolt, known as India's First War of Independence, highlighted the communal solidarity against colonialism, despite eventual British suppression and subsequent policy changes.