The history of art could be told from some oddities called pentimenti or "regrets", traces that were hidden on a canvas or paper, sometimes under other layers of paint, sometimes as if they were a patch. The Argentine plastic artist Antonio Seguí, reencounters with one of his first works "Rabinos rabiosos" after sixty years of its creation. And in the reunion, an image is revealed, hidden behind the painting for more than half a century.