 Three rough men enter a barber shop, where one of them finds a pretext to kill a man. Little Joe is on the scene, and befriends the murdered man s son, Paco. The murderer is arrested and brought to trial. However, despite eye-witness testimony, a slick lawyer convinces the jury to return a verdict of Not Guilty. Little Joe is enraged at the failure of the justice system. He joins Paco in seeking vengeance against the freed murderer. Ben helps Joe decide how best to respond to injustice, and how best to help Paco find a new life without his father.