This two-episode special highlights the member's ability to play games in an attempt to win the E.F.K., which stands for ENHYPEN Favourite Kit. But there's a twist; there are two spies who are trying to make the members lose. If the spies successfully get away with sabotaging the members, they will be the ones taking the E.F.K. home. Will the members figure out who the spies are, or will they lose and have to give up the prize?