Juan Carlos, a businessman, falls in love with a woman much younger than him, and ends up marrying her. Juan Carlos' mother-in-law, following an incident with him, tells him a fabricated story: that the father of her daughter is a stranger, with whom she had sex in the car of a train....
A common man that is tired of being treated as stupid, and starts treating other people the same way, acting as a Brazilian "Manosanta" (folk healer that cures people illnesses).
