It records the zarzuela of the same name, by the maestro Alcides Prado, and it is a costumbrista fresco from Costa Rica from the beginning of the 20th century.
Murders, with victims dying from spines broken by brute strength, erupt in the city and the killers, when encountered, walk away unharmed by police bullets which strike them.
Ghosts and premonitions; a married woman discovers the true love of her life while being plagued with supernatural phenomena relating to her imminent murder.
Having helped his brother King Edward IV take the throne of England, the jealous hunchback Richard, Duke of Gloucester, plots to seize power for himself.