In "Bluebird House" Lee Joon Hyuk used Lee Sang Yeop's help and succeeded in getting the secret funds of Segi Bank in his hands.

On the 40th episode of KBS2 weekend drama "Bluebird House" broadcast on July 5th, Tae Soo (played by Chun Ho Jin) was extremely angered. He realized that Hyun Do (played by Lee Sang Yeop) had exchanged the notebook that he had hidden with a blank one.

Tae Soo had initially wanted to fabricate information. He was put up against a wall hearing that this wasn't possible. Therefore, he decided that he would get rid of the notebook in its entirety. His explanation was that he could bribe Jae Chul (played by Jung Won Joong) with money. Afterwards, Tae Soo put the notebook through the shredder. But as he was nearing the end, he realized that something was wrong. The notebook he had been shredding had been the one that Hyun Do had replaced.

Tae Soo was, of course, indignant. In the end, he said, "This is the route you've chosen?" Hyun Do said, "Ji Wan can't be too cold. If you apologize and you're sincere, then this is all going to be over." Tae Soo said, "As long as he's seen this, that's the beginning." Though Hyun Do begged him to stop, Tae Soo was furious.