On the 9th episode of KBS 2TV "Bluebird House" (script Choi Hyun Kyung, director Ji Byung Hyun), Jang Tae Soo (played by Chun Ho Jin) fired his son Jang Hyun Do (played by Lee Sang Yeop) and reached the peak of the father-son conflict.

Jang Hyun Do was extremely angered after his father tried to buy his friends off with money. After learning that his father got in the way of the band activity, Jang Hyun Do couldn't handle his emotions.

Meanwhile, Jang Jae Soo learned that Jang Hyun Do had put his blame onto his friend. Knowing this, he couldn't control his anger.

As Jang Hyun Do questioned him, "Did you make my friends and band stay away from me, dad? Is that what you did?" Listening to this, Jang Tae Soo said, "Is that all of what's important to you?"

At his father's cold words, Jan Hyun Do said, "That's why I go to work here. At least shouldn't you do these things in front of me? Doing it behind my back is cheating."

In the end, Jang Hyun Do threatened his father that he would resign. Then, Jang Tae Soo said that he did not even have the right to resign and would fire him.