Some thieves confront the detectives who surprise them while robbing a factory, but manage to escape.

A poor shepherd is convinced to marry a beautiful woman. This is a Maquiavellian plan schemed by the woman's fiancé and her father.

Manuel is a mechanic in love with the beautiful Maria Teresa. When the rich Jose Antonio courts his beloved Maria, Manuel realizes that he needs money and gets into trouble to get it.

A dancer surrenders herself to a wealthy, depraved man to save the life of her true love.

Ex-con presides over an underworld court trial in an abandoned warehouse to determine the fates of some accused "squealers." Flashbacks reveal the facts of the case being tried.