Part of a series of films based on portions of the Manuel Payno novel "El fistol del diablo". All were directed by Fernando Fernández and star Roberto Cañedo.
Young wrestler runs afoul of gambling-syndicate Mafiosi; his twin brother and two friends meet at his funeral and decide to avenge his murder (which they don't even start doing until the sequel).
Gangster Johnny Carmenta must confront the "Charro of the Slums" Pancho Domínguez, who has control over the city, but their rivalry gets worse when rumba dancer Rosa befriends both men.
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...
