A Mexican indian from Xochimilco has clairvoyant powers and is able to predict the future when the sight of some features of a beautiful woman gets him into a trance. A greedy urban playboy notices and tries to profit from the indian's power by supplying enough female beauty to look at. But then things go wrong.
A man tries to avenge the death of his sister, a gambling addict. Another man, an ex-convict who whistles when he commits a crime, is reunited with his blind mother.
The Argentine Sala de Guardia was released in English-speaking markets as Emergency Ward. South-of-the-Border matinee idol Carlos Thompson stars as an idealistic intern, doing his best to survive a very tough day on the job. When not scurrying from one patient to another, the intern tries to maintain equilibrium in his romance with a nurse (Elisa Galve). Comedy dovetails neatly into tragedy, which in turn segues smoothly into heart-tugging pathos. A box-office smash in Argentina, Sala de Guardia repeated its moneymaking performance all throughout Latin America.