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 Kyung Soo Jin were mistaken to be lovers.
On this episode, Jang Hyun Do and Kang Young Joo (played by Kyung Soo Jin) started to bicker like a real couple. Kang Young Joo heard that Jang Hyun Do and Han Eun Soo (played by Chae Soo Bin) had been dating and she said, "That can't be true" as she threw a garbage bag.
As there was a loud noise, Geu Reem, who had gone on a blind date with Jang Hyun Do appeared. Geu Reem said, "I guess you really are dating. I thought you guys were just acting but I guess not." Before this, the two had acted as if they had been dating for five years and she was pregnant with his child.
With that, Geu Reem called Jung Soo Kyung right away. She notified her that Jang Hyun Do was with the woman that he had dated for five years and Jung Soo Kyung came right away to cause a big scene at the pizzeria where she worked.
