드디어 한자리에 모인 굿데이 식구들!
밥정도 쌓고, 애장품 경매로 기부금도 쌓아보는데.
치열한 경쟁이 붙은 GD의 애장품은 무엇일지?
한편 4세대 대표 아이돌 에스파와 2세대 아이콘 GD의 만남이 성사되고!
이들이 보여줄 가요계 원탑 선후배 케미 현장은 과연?
The members of Good Day have finally reunited! As their friendship deepens, they begin collecting donations by auctioning off GD’s favorite items, but what are GD’s favorite items that have become the target of fierce competition? Meanwhile, Aespa, the 4th generation’s representative idol group, and GD, an icon of the 2nd generation, have teamed up! What kind of chemistry will they display as the No. 1 senior-junior duo in the music industry?