Originally published in 1844, "The Three Musketeers" is a historical adventure novel by French author Alexandre Dumas. Set in the early 17th century, the story follows young d'Artagnan, who travels to Paris with dreams of becoming a musketeer. He soon befriends three musketeers—Athos, Porthos, and Aramis—and together, they become involved in the political intrigues and conflicts between the royalists and the Cardinalists, supporters of Cardinal Richelieu. The novel is famous for its action, wit, and complex characters, and it has been adapted into numerous films, plays, and other media.