Yoon Suk-yeol's former president was referred to as 'the boss' by Gam-sa-won Commissioner Yoo Byung-ho, who also wrote a memo evaluating the relocation of the office as 'the best decision since the Gyeongbu Expressway'. The special investigation team is reporting that Commissioner Yoo intervened unfairly in the audit of the office relocation based on this biased perception and under instructions from the presidential office. In addition, the special investigation team has secured evidence of false contracts with 21 Grams and changes in statements during the audit process, raising suspicions that the Board of Audit and Inspection attempted to cover up the audit. As a result, Commissioner Yoo Byung-ho was arrested on suspicion of destroying evidence, and the special investigation team plans to expand its investigation by summoning Ms. Kim Kun-hee and former Minister of National Defense Kim Yong-hyun.