Beyond mainstream media, prejudices and stereotypes, a young filmmaker searches about who really "the founder of ETA” was, to discover one of the greatest intellectuals of the Basque culture in our era, known with the pen-name of Txillardegi. This writer and linguist, in clandestinity during the darkest years of Franco's regime, laid the foundation for today's standardisation of the Basque language. And still, he has not obtained the acknowledgement he deserves to this day, until this film.