Director Daniel Burman and actress Ines Estévez attended on 29/09, the premiere of the film “The Mystery of Happiness”, at Rio International Film Festival. In the movie, Santiago (Guillermo Francella) and Eugene (Fabián Arenillas) are business partners and longstanding friends. One day, Eugene disappears without leaving any trace. Santiago and Laura (Ines Estévez), Eugenio’s wife, go to Brazil to gather the pieces that explain his disappearance. But gradually, a new feeling rises among them.