Thérèse Raquin is a novel written by Émile Zola, published in 1867. The story follows Thérèse, a young woman trapped in a loveless marriage to her sickly cousin, Camille. Living in a dreary Parisian environment, she becomes involved in an affair with Laurent, a passionate and reckless man. Their illicit relationship leads to tragic consequences. The novel explores themes of desire, guilt, and the impact of environment on human behavior. It is considered a significant work in the Naturalism literary movement, showcasing Zola's focus on realism and the darker aspects of human nature.