A successful 38-year-old attorney leads a normal life until her daughter is shot by criminals. Desperate and powerless that her daughter's attacker hasn't been arrested, Carla decides to take justice into her own hands.

Regina, a lonely 65 year old who works on the neighborhood watch for the police in Copacabana, believes to have witnessed a murder in the building across the street, and ends up getting involved with the suspect in a potentially dangerous chain of events that will force her to take stock of her life.