In "Bluebird House" Lee Sang Yeop recognized his mistake and tried to resolve it.

On the 9th episode of KBS 2TV "Bluebird House" (script Choi Hyun Kyung, director Ji Byung Hyun), Hyun Do (played by Chae Soo Bin) said that he was going to take all responsibility for the loss that had occurred at his company. This had happened because he had made a careless error on a phone call.

Hyun Do had made a joke regarding the pamphlet that had been printed for an event of the company. Nonetheless, he didn't know that because of his joke, his friend Ji Wan (played by Lee Joon Hyuk) would have taken all the blame.

Afterwards, because of Tae Soo (played by Chun Ho Jin), Hyun Do realized that things were all his fault. He then went over to Ji Wan's team saying that it was all his fault and that he would take care of things.

At this time, Ji Wan was working day and night to collect all the pamphlets. Hyun Do said to his mother, "Do you have any emergency cash?" as he tried to save the loss that he had been responsible for. With that, he attempted to fill up the company loss with his private funds.