The Yoomes Bond Masterstroke (Ep 38): Viewers spend the episode watching members hunt for items, completely unaware that MC Yoo Jae-suk was given a secret briefing to assassinate everyone with a water gun. The twist established that the real threat isn't physical juggernauts like Kim Jong-kook, but the silent assassin in plain sight.
The Truman-Gary Subversion (Ep 60): The show subverts reality television conventions by making Gary believe he was randomly chosen as a secret spy. In reality, the entire cast was instructed to act oblivious and intentionally lose, turning Gary into an unwitting puppet.
Reincarnation Cycle (Ep 130): Members die one by one in 1938 Joseon, only to wake up in 2013. The ultimate twist reveals that character traits and alliances from their past lives directly dictate their modern superpowers and secret weaknesses, creating a multi-layered mystery.