On the 21st episode of KBS 2TV "Bluebird House" (script Choi Hyun Kyung, director Ji Byung Hyun) broadcast on May 2nd, Jang Hyun Do (played by Lee Sang Yeop) and Kim Ji Wan (played by Lee Joon Hyuk) fought because of Han Eun Soo (played by Chae Soo Bin).
On this episode, Jang Hyun Do was caught in his relationship between himself and Han Eun Soo. Kim Ji Wan said, "Have you started to play around with my younger sibling?" and got upset. Jang Hyun Do who had been a player said, "It's not like that. Is this all you think? I'm not who I was before. Please don't misunderstand and believe in me." Nonetheless, this was too much to change Kim Ji Wan's heart.
Kim Ji Wan said, "You might be just dating any random woman but not Eun Soo. Don't play with Eun Soo's heart." Jang Hyun Do said, "I could be your brother-in-law later" and such answer even angered Kim Ji Wan further. In the end, he started to get angry at Jang Hyun Do.
After the two people started to fight and they had the same point of view. Jang Hyun Do said, "I'm not kidding this time. Please just believe me for once." Kim Ji Wan said, "I'm not going to tell you twice. Just give me now" and did not accept the responsibility between the two people.
