Drama, where José asks his stepfather for Amalia's hand and gives her a fistol given to him by a gypsy but Amalia loves Jorge, who is killed by the gypsy and they discover that people change their way of being when they have the fistol. The film consists of 3 segments 'La joya Maldita', 'Veneno juvenil' and 'Juego diabolico'.
