tells the story of an exclusive new neighbourhood protected against crime in Mexico D.F. The only condition imposed on its inhabitants is that they keep the zone free of violence.
Days run smoothly until a group of robbers break into one of the houses. Now neighbours must decide whether to tell the police about the incident or remain silent, as they are afraid of losing the privilege of living in the zone.
One of the robbers did not escape and is dependent the mercy of Alejandro, a boy who lives in the house where he is hidden, not to report him.