the group of 25, nightcord de. consists of kanade yoisaki, mafuyu asahina, mizuki akiyama and ena shinonome. one day, they decide to play a game called 'among us' because mizuki heard about it on social media and convinced the others to play it with them, even though it died about 2 years ago. little did they know what would come to the group after playing 'among us'...