It is a story of 97 liners which are Jungkook from BTS , Yugyeom and Bambam from Got7 , The8 , DK, and Mingyu from seventeen, Jaehyun and Winwin (although Winwin is not part of there group chat still I would love him to join) and Cha Eunwoo from Astro It is about them going in future and watching there groups after they debut.