This Mexican criminal activity melodrama was launched in English-speaking areas as One more Dawn. Latin film preferred Pedro Armendariz stars as smooth-talking Octavio, primary henchman to a slaughtered labor leader. In behalf of his dropped manager, Octavio secures a cache of beneficial documents from the assassins. Along the road, he restores his connection with ex-flame Julieta (Andrea Palma), currently engaged to an additional man.