

Mateo Melgarejo is a notary public and scribe for the illiterate people of Santo Domingo, a neighborhood north of Mexico City's Zócalo. A squatter friend asks for his help in negotiating with the land census bureau to regularize a land title. After a great deal of frustration with the government bureaucracy, he writes a letter to the cabinet minister, earning an audience with him. The minister hires Melgarejo to reform the bureau, and the appointee proceeds to lecture the officials on their duties in a democratic society. At the end, he gives up the post, returning to Santo Domingo to help its poor residents.
Miguel M. Delgado
Don Nachito

Miguel Manzano
Don Antonio, señor ministro

Daniel Herrera
Huésped de Yucatán

Tamara Garina
Tamarita

Alejandra Meyer
Julia Ramírez, secretaria del licenciado

Pedro de Aguillón
Sr. Alcalino Buenrostro