Taking place at present times, Tribu tells the story of street life in the slums of Tondo, Manila, a lower class suburb in the northwest portion of the city of Manila. The film is told from the viewpoint of a young ten-year-old boy named Ebet who We follow as he witnesses the deadly lives of teen age gang members in Tondo and the events that lead to their explosive confrontation. The film follows Ebet who witnesses three youths being initiated into the Thugz Angels gang. In the opening sequence of the film, the 10-year-old boy explains the genesis of the tribes. They exist, he says, because the children are poor. They are poor because they or their parents lack jobs. In Tondo, the boy says, you have to be tough or you die. Even a child needs to be tough.