Founder of the Impressionist movement of which he was one of the most merciless critics, too bohemian for the bourgeois and too bourgeois for the artists, Edgar Degas was a man of many paradoxes. A loner, he loved only one woman without ever courting her. Looking into this unique relationship at the twilight of Degas' life, Efa and Rubio open the pages of the artist's notebooks hoping to unravel the mystery of this genius full of contradictions.