Set in the 24th century, Fahrenheit 451 tells the story of the protagonist, Guy Montag. At first, Montag takes pleasure in his profession as a fireman, burning illegally owned books and the homes of Fahrenheit 451 Summary. Set in the 24th century, Fahrenheit 451 tells the story of the protagonist, Guy Montag. At first, Montag takes pleasure in his profession as a fireman, burning illegally owned books and the homes of their owners. their owners.