«The King of San Gregorio» is a story about a pure and simple love. The film talks about the life of Pedro Vargas – who plays himself – a 30 year-old man living in the slum of San Gregorio and who has a physical handicap and a certain grade of mental disability. Nevertheless, none of these factors will stop him from being the protagonist of this beautiful love story with his “princess” Cati, a girl who has a severe mental disability. As in any other romantic drama, there are antagonists who do not approve of this love. A project of a group of handicapped people who play the main parts in this film.