Filmed during Ana Mariscal's tour of various locations in the north of the peninsula to present her first feature film, "Segundo López, aventurero urbano", shows a day in the life of the city of Santiago de Compostela, with special attention to a liturgy celebrated in its cathedral and following its very young and wild altar boy, although also showing part of the daily practice of a disenchanted Pharmacy student and configuring the physiognomy of a city marked by rain, the University and the power of the Catholic Church.
| Directing | Ana Mariscal | Director |
| Writing | Ana Mariscal | Writer |
| Production | Ana Mariscal | Producer |
| Editing | Mercedes Alonso | Editor |
| Editing | Sara Ontañón | Editor |
| Directing | Francisco Rubira | Assistant Director |
| Camera | Luis Muñoz Alcolea | Second Assistant Camera |
| Camera | Miguel Arevalo | Assistant Camera |
| Lighting | Manolo de Miguel | Electrician |
| Camera | Valentín Javier | Director of Photography |