"Happiness can be found even in the darkest hours, if we remember to turn on the light."

Ana (Manuela Campagna) is a 17-year-old girl who lives in a border town between Brazil and Argentina. There, she has no leisure options and no internet access. Your only refuge is to visit a tallow / lanhouse known as "The Cave". It is there that, one day, she ends up meeting Murilo (Fagundes Emanuel), the boy she will fall in love with.

A woman married to a former politician during the 1971 military dictatorship in Brazil is forced to reinvent herself and chart a new course for her family after a violent and arbitrary act.