A great mystery surrounds Leonora, and it becomes even more mysterious when a stranger arrives from Buenos Aires looking for her, saying he knows her. In love with her, he is desperate when they say she is dead. Not believing what they say, he continues his search. But upon finding her, he is faced with a cruel and unexpected enigma.

Luzmila and Peta are two sisters who come from a modest environment and work as housemaids for Alicia and Carmen, two aristocratic ladies of Peru. They are almost considered a part of the families or, at least, that’s what it seems… But one day, as the city is taken over by violent protests, a birthday celebration gathers all the members of both families together. A long-held secret involving both households — upstairs and downstairs — is suddenly revealed, blowing up the bubble of their perfect aristocratic world forever.