Belén (Iride Mockert) is a poor young woman who gets a job on the outskirts of Buenos Aires as a maid, a cleaner and a cook of a rich family. She, wide-eyed and placid domestic, obediently tends to Diana, an overbearing socialite, and her sporty, temperamental adult son Juan, and sparks a romance with a kind security guard Garita. Their villa is part of a gated community and protected by high walls as a borderline between rich and poor. Behind the walls is a jungle-like area. On a walk she discovers a nudist and swinger camp located inside. Her secret visits as a voyeur pile up and eventually she is accepted by the nudist community as a full member. When the McMansion dwellers conspire to shut down their colony, violence erupts.