The protagonist journeys through the world of Metropolis, encountering a young woman Maria who is taking care of many of the children from the working class and the [[machine slavery|dangerous conditions of the workers]], coming quickly to see the injustice and inequality which had previously been hidden from him. | The protagonist journeys through the world of Metropolis, encountering a young woman Maria who is taking care of many of the children from the working class and the [[machine slavery|dangerous conditions of the workers]], coming quickly to see the injustice and inequality which had previously been hidden from him. |