"El Disco Rojo" under the leadership of Amador del Villar and with the participation of actress Eva Moreno

Dr. Rodolfo Arias, a controversial and corrupt lawyer, is the victim of an attack and he points to his two enemies Miguel Guevara and Javier Roldán as the ones responsible. Faced with this situation, Guevara proposes to Roldán a plan to assassinate the lawyer. Fucho, a young criminal whose brother had been a victim of Arias' corruption, together with two other thugs, would be responsible for perpetrating the murder.