Three students wander through the UNAM University City at the dawn of the October 2 massacre and in the midst of the 1968 student movement
| Directing | Carlos González Morantes | Director |
| Writing | Carlos González Morantes | Writer |
| Writing | Héctor Pérez Martínez | Writer |
| Production | Beatriz Velo | Producer |
| Sound | Julio Estrada | Music |
| Crew | Arturo de la Rosa | Cinematography |
| Editing | Ramón Aupart | Editor |