Picasso's masterpiece, "Guernica." It was painted by Picasso on the eve of World War II, angered by the bombing of the Spanish city of Guernica by Nazi Germany. However, since its first exhibition, it took 16,131 days for the painting to reach Spanish soil. That's a total of 44 years. Many obstacles prevented the "Return of Guernica." The antagonism between the dictator Franco and Picasso, the graffiti on Guernica during the Vietnam War... This film explores the tumultuous fate of the painting and the thoughts of the people who were involved in this painting!