1 Buck

An elderly ex-serviceman and widower looks to avenge his best friend's murder by doling out his own form of justice.

In a dark and decadent area of São Paulo, the exiled Americans Rosso and his son Paul own a brothel. Paul is a compulsive gambler addicted in cocaine and his father is married with the former prostitute Angie, and they have a little son. When a client is killed by his wife in their establishment, they find a suitcase with drugs.

Deputy Sheriff Lou Ford is a pillar of the community in his small west Texas town, patient and apparently thoughtful. Some people think he is a little slow and maybe boring, but that is the worst they say about him. But then nobody knows about what Lou calls his "sickness": He is a brilliant, but disturbed sociopathic sadist.

After the murder of his beloved wife, a man in search of redemption is set adrift in a world where nothing is as it seems. On his journey, he befriends slacker Jimmy "The Finn", becomes involved in rescuing his neighbor Colette from her own demons, and gets entangled in a web of deceit full of unexpected twists and turns.