Yoon Han-hong, a lawmaker of the People Power Party, has been under investigation by the special prosecution team for allegedly improperly intervening in the selection of construction companies during the process of relocating the presidential office. Yoon is accused of interfering with the process of changing the site and selecting construction companies as the head of the task force team for the relocation of the presidential office. In particular, there are suspicions that after visiting candidate sites for the presidential office with Kim Kun-hee, the president's wife, the target site was changed, and that Yoon instructed '21 Grams,' an interior design company with close ties to Kim, as the construction company. The special prosecution team is expected to investigate whether Yoon received any instructions or intervention from "higher authorities" in the process of changing the site and selecting construction companies.