Investigating the effects of a new criminal justice system, Roberto meets four inmates accused of a kidnapping in Tabasco, who claim to be innocent.

The inmates grow hopeful when Andrés, a lawyer arranged by Roberto, accepts their case. Mrs. GLP takes the stand and gives a shocking testimony.

As the men face a new accusation, Roberto races against the clock to find an eyewitness willing to testify. Dr. Worral reconstructs the crime scene.

Andrés decides to make public the upsetting incident with his van. The final hearing brings an unexpected — and gut-wrenching — outcome.