In post-war Italy, a working-class man's bicycle is stolen. He and his son set out to find it.
Antonio, an unemployed man in the depressed post-WWII economy of Italy, at last finds a good job hanging up posters, the only requirement for which is that he must have his own bicycle. When Antonio's bicycle is stolen, he and his son are forced to walk the streets of Rome in search of it, or else face ruin.