In the last episode, I was mainly confused about the dialogue between the Chairman and the oldest son and the dialogue after Saeroyi kneeled to the Chairman.The Oldest son said he wouldn't do anything to his brother, only to himself and Saeroyi, so why did the Chairman get all worked up when he asked his son where he was on the phone? And also, I did not get why the Chairman got flabbergasted when Saeroyi told him that he felt like he wasted his trying to get back at the chairman. Isn't that a double whammy for the Chairman? He got Saeroyi to kneel AND Saeroyi felt like he wasted his life challenging him? What got the chairman looking defeated?