A con artist seduces the widow of a millionaire, only to learn she'd plotted with her lover to murder the late husband. A tense game of cat-and-mouse...

A sort of meta riff on Alexandre Dumas fils' novel The Lady of the Camellias (La Dame aux Camélias or Camille) here in Mexican melodrama form...

The police plan to capture a killer by using a double that looks exactly as one of his victims.

A writer is given custody of his editor's daughter after she is orphaned. Once she grows up, they become romantically involved.