São Paulo, 2007. Santana works as a dogcatcher, picking up stray animals. He is a friendly guy, averse to trouble, who has always kept violence away from the doorsteps of his home. One day, he catches a very big dog in a school. Some days later, comes the animal's owner: Babyface, a sociopath ex-cop. The man is furious, considering his dog to be "kidnapped", and demands immediate restitution of his pet. But the dog is not coming back: according to the law, the animal was put to sleep. In a misunderstanding, Babyface argue with Santana, blaming him for his pet's death. From this moment on, Santana's life will be completely changed.

Elias is a handsome young deputy manager in a garment factory in São Paulo. When he’s not working, he enjoys casual encounters in the big city. The arrival of a young African, Fernando, on the production line piques his interest and Elias finds himself increasingly drawn into socialising with his work colleagues.

Augusto is a very successful businessman whose whole life revolves around his family. After a disturbing vision of a demonic prophecy, his perfect life enters a spiral of paranoia, violence and terror.