They argue. While the argument seems to be different the truth is it's always the same. Yes, the topic may be different or the circumstances, but when all said and done, it all came back to the same thing. They both knew it, but neither has the courage or strength to address the underlying issue. So they continue to argue.
He walked down the steps from the train station in a bit of a hurry knowing the secrets in the briefcase must be secured as quickly as possible. Bounding down the steps, he heard something behind him and quickly turned in a panic. There was nobody there but a pair of old worn-out shoes were placed neatly on the steps he had just come down. Had he past them without seeing them? It didn't seem possible. He was about to turn and be on his way when a deep chill filled his body.