"Alone, persecuted, cornered, violent, they tell us what the urban guerrilla is."
A guerrilla commando tries to kidnap a politician. In the attempt, several policemen and a guerrillero die. By chance the head of the kidnappers meets an old colleague; to prevent him from betraying them, he kidnaps him.

Pedro/Mateo
Maria
Martin
Pablo
Tomas
Andres
Marta
Juan
Carlota Serrano de Durazo
Santiago
Col. José Ramírez