The principal at a local high school has developed a reputation among the students and teachers for his unorthodox methods. When he comes down hard on the rebellious Cata for suspected drug use, he discovers there is more to her story. He sets out to help her, a decision with precipitous consequences.

An aging, Argentine, Serge Gainsbourg wannabe struggles to deal with a career he can't seem to get on track, an affair he doesn't want, and a crime he didn't mean to commit.

Buenos Aires, during the summer heart, in gated communities surrounded by wastelands covered with trash. The barking of stray dogs, repeated power outages, and uncontrollable clouds of smoke drive the inhabitants to confront their most primitive instincts.