During the last years of Pinochet's military regime, a group of militants from the "Manuel Rodríguez Patriotic Front" plan a prison break of political prisoners, through a tunnel that will take them 18 months to dig.

• Storyboard Media
• Calibre 71
• Benjamín Vicuña
• Roberto Farías
• Amparo Noguera
• Francisca Gavilán
• Patricio Contreras
• Eusebio Arenas
• Mateo Iribarren
• Willy Semler