A young heiress is kidnapped by two aspiring thieves who are then captured by a mad scientist. It's up to the police, Santo, and Blue Demon to rescue them.

Cast:El Santo, Blue Demon, Víctor Junco, César del Campo, Elsa Cárdenas, Antonio de Hud,

Genre:Action, Crime,

country:Mexico,

Production:Películas Latinoamericanas S.A.,