A young woman pretends to be the daughter of a financier and enters a rich girls' college, where she commits a thousand mischiefs.
Returning from Switzerland, a young investigator meets María, his father's new wife. They immediately feel an irresistible attraction, which he tries to overcome by mixing it up with another woman.
Nina Miranda leaves jail after spending 20 years imprisoned for a murder that she insists she did not commit and recalls the time of her youth.