Nick tells Nash he thinks his son, Bobby is back and following him. They think he's missing in action in Vietnam but Nash knows he's alive and is in the drug business in Southeast Asia. Nash sees someone following Nick but it's not his brother, he's too young but he does look like his brother in his youth. Someone pulls a gun on him so Nash intervenes. He learns the one with the gun works for a drug dealer who also operates in Southeast Asia. Nash finds the young man and talks to him learns that he is the son of Nash's brother. And that his father and the other drug dealer were partners till they had a falling out and his father was killed. He's trying to get him and Nash offers to help.