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.

Top Cast

Lee Hyuk-jae

MC/Team Leader

Yoo Jae-suk

Main MC

Kang Ho-dong

MC/Team Leader