Overview
Celebrity guests are split into two teams to compete in various contests. One guest, known only to himself, is designated the "X-Man", and does his best to cause his team to lose the contests. At the end, all guests try to determine the X-Man's identity.
Cast
- Lee Hyuk-jae as MC/Team Leader
- Yoo Jae-suk as Main MC
- Kang Ho-dong as MC/Team Leader