In a Mexican courtroom, a lawyer questions a police detective about a murder case.
A man falsely convicted of murdered is allowed a retrial.
A young man is arrested on the streets of Mexico City without knowing why.
Roberto Hernández and Layda Negrete talk about making the film and being "lawyers with cameras."
Imagine being picked up off the street, told you have committed a murder you know nothing about and then finding yourself sentenced to 20 years in jail. In December 2005 this happened to Toño Zúñiga in Mexico City and, like thousands of other innocent people, he was wrongfully imprisoned.