In "Bluebird House" Jang Tae Soo (played by Chun Ho Jin) learned that Kim Ji Wan (played by Lee Joon Hyuk) was not at fault and told this to his son Jang Hyun Do.

On the 9th episode of KBS 2TV "Bluebird House" (script Choi Hyun Kyung, director Ji Byung Hyun), Hyun Do (played by Lee Sang Yeop) made a promise that he would handle all the responsibilities related to his mistake.

The company employees all thought that the company had gone inside out because of Kim Ji Wan. Nonetheless, they all said, "I thought that we would have to forfeit next month's salary or something. We're lucky that nothing like that has had to happen. That's for the better." With that, Jang Hyun Do appeared while the employees were worried.

Jang Hyun Do said, "Why does everyone look so rugged? What did you all do last night while you didn't sleep?" He said, "I slept really well. My heart was with you all," which made all the employees upset.

At this, Jang Hyun Do made a surprising statement. He said that everything had happened because of him. Afterwards, he said that he would take all responsibility moving forward and that he had paid for it out of his pocket.