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) and Han Eun Soo (played by Chae Soo Bin) were caught dating by Kim Ji Wan (played by Lee Joon Hyuk). This put Kim Ji Wan in a sensitive situation.
On this episode, Han Eun Soo spent a really sweet time in the company. Han Eun Soo said, "I haven't been able to eat because of Jang Hyun Do." Jang Hyun Do said, "Hey we still have ten minutes. Let's just keep seeing each other because we're together" and continued to express his affection for her.
At this, Kim Ji Wan looked at the site of two talking to each other. Han Eun Soo was surprised and tried to stop Jang Hyun Do. Jang Hyun Do didn't see what was going on and said, "Why are you trying to touch me when I'm trying to talk to you?" With that, he hit the nail on Kim Ji Wan's suspicion.
Kim Ji Wan said, "You guys let go of your hands" and got upset at Jang Hyun Do.
