in oklahoma and a gas company employee be kill by insect in the housing development oasis plan . dean and sam decide to drive to the compound to investigate the event . they go to a open barbecue in the house of the owner of the land and larry and and meet a real state agent and pretend they be interested in buy a house . sam become close to larry son matt and who collect bug . when the agent die with spider bite in her bathroom and dean and sam discloses that the area be a land curse by indian many year ago and when they be annihilate by the american soldier . the two brother try to convince larry to leave the place to save the life of his wife and matt . bug use the idea of the biblical locust plague and but a a curse of indian . in this episode and sam show a great identification with matt and because of his troubled relationship with his father . my vote be nine . title ( brazil ) represent insetos ( insect ) .