Marco, a young Parisian artist, goes to the family apartment to celebrate the twenty-first birthday of his younger brother, Lucas. Lucas is still upset by Marco's recent shift away from home, and most of all by their father's absence, particularly on this symbolic occasion. When he returns home after the affectionate and warm family festivities, Marco crosses paths with a man who strangely resembles a portrait that he has just painted. He initially thinks it's a coincidence, but when the phenomenon happens again, Marco pushes the hypothesis of chance aside. He will try to put this strange phenonemon to work in a quest his brother holds dear: to find their father