In "Bluebird House" Lee Joon Hyuk got very upset that the employer of Eun Soo who started to make a move on her.
On the episode of KBS 2TV weekend drama "Bluebird House" broadcast on Apr. 26th, Ji Wan (played by Lee Joon Hyuk) and Eun Soo (played by Chae Soo Bin) started to work on one team after winning in a design competition.
On this day, Eun Soo went to a corporate dinner. Eun Soo's team leader said, "Eun Soo, if you want to looking front of me, then set me up with one of your friends. I don't expect a lot. I just want someone really pretty and nice, Please introduce me to someone like that" and started acted in an annoying way.
Afterwards, she said, "if you don't have a friend like that then you can just be my date too." Seeing this, Ji Wan said, "I think you're taking this too far" and got upset. He showed that he was uncomfortable with a team leader making a move on his sister.
Nonetheless, the next day, he said to his supervisor, "I think I was a little to severe last night" and apologized in a serious way. He showed how gentle he was, attracting attention from others.
