Cardinal Walter, former head of the Vatican Pavilion at Expo 2015, is forced to move to Rome, a city that he hates, to devote himself to the management of the Jubilee of Mercy. Flanked by picturesque entourage, he must cope with the delirium organizational hanging over Piazza San Pietro. It will do so surreal and tragicomic, sorely tested by adversity he meets along his mission among boys Pope, Swiss guard hilarious and irresistible air of Pope Francis, who - without ever appearing in video - proves full of humor in a corrupting Rome / Italy.