KBS 2TV variety show ’1 Night 2 Days Season 4’ will showcase a brain battle between Lee Yong-jin and DinDin in the broadcast on the 16th.

In this episode, the six members travel to Geoje City, Gyeongsangnam-do, to unfold the first story of ’Find the Treasure of Geoje.’ In the opening, the members participate in a level test to check their individual brain abilities. Lee Yong-jin and DinDin easily solve difficult problems, revealing their intelligence as ’smart characters.’

After the level test, the two lead their respective teams as captains in a 3:3 treasure hunt competition. Based on clues provided through missions, Lee Yong-jin and DinDin engage in a fierce competition reminiscent of a brain survival game.

In this episode, Lee Joon teams up with Lee Yong-jin instead of DinDin and pledges loyalty to Lee Yong-jin by saying, ″Please think of me as a pet dog.″ Meanwhile, Moon Se-yoon and Lee Ki-taek, who are on DinDin’s team, also attracted attention by declaring, ″We will be loyal.″ Following Lee Joon, the new member of the ’Rat Tail’ team, DinDin mentioned, ″I want to play the fool character a bit too.″

Who will establish themselves as the representative brain of ’1 Night 2 Days,’ Lee Yong-jin or DinDin, will be revealed in the broadcast at 6:10 PM on the 16th.