The system was simple. Everyone understood it. Books were for burning, along with the houses in which they were hidden. Guy Montag was a fireman whose job it was to start fires, and he enjoyed his job. He had been a fireman for 10 years, and never questioned the pleasure of the midnight runs, nor the joy of watching pages consumed by flames. He never questioned anything, until he met a 17-year-old girl who told him of a past when people were not afraid, and a professor who told him of a future in which people could think. Guy Montag suddenly realized what he had to do.