"The Sun Also Rises" is a novel by Ernest Hemingway, published in 1926. It follows a group of American and British expatriates in the 1920s as they travel from Paris to Pamplona, Spain, to experience the running of the bulls and the Fiesta. The story explores themes of disillusionment and the search for meaning in a post-World War I world. The main character, Jake Barnes, is a journalist who struggles with his impotence and unrequited love for Lady Brett Ashley. The novel captures the complexities of their relationships and the impact of the "Lost Generation" on their lives, highlighting their emotional struggles and the pursuit of happiness.