A terrible disease is found in a Mexican town. A doctor tries to alert the authorities when he discovers its epidemic nature. No one listen to him and soon after the disease spreads. The government tries to control the information in order to prevent panic.

• Conacite Dos
• Instituto Mexicano de Cinematografía
• Alejandro Parodi
• José Carlos Ruiz
• Rebeca Silva
• Tito Junco
• Ignacio Retes
• Martin LaSalle
• Eduardo Alcaraz
• Héctor Godoy