It is difficult for the traveler to imagine that vast complex of infrastructures, machines, trains, and human forces known as the railway network; how behind every planned and unplanned itinerary, even behind a malfunction on the line of the smallest mountain village, there is a chain of work and dedication carried out by dozens of men and women of RFI and Trenitalia. Together with Quotidiano Nazionale, we entered the crucial hubs of this complex infrastructure to narrate the dedication of those who work every day to ensure its operation.