Cartero plot
Hernan Sosa, a shy young man who moves from the countryside to the capital Buenos Aires, starts working at the post office. It is the period of privatizations, voluntary retirement and increasing poverty. In this context, Sanchez, an old postman, teaches him the tricks of the trade with its secrets and characters. During his round, Hernan discovers a girl Yanina and goes in search of her. During his search, he comes across the secret plans of colleagues, who forbid him to come near the building where he saw Yanina. Hernan makes a dangerous decision, even if it means breaking the codes Sanchez taught him.