seventeen is the name of the first student group in your school, consisting of the members named seungcheol, jeonghan, joshua, jun, woozi, wonwoo, hoshi, dokyeom, minghao, mingyu, seungkwan, vernon, and dino. they're nice, kind, and humourous. they could get any shy person to join in their fun. that's how impactful their group is, because of their lighthearted and joyful communication and presence. everyone adores them— but a few knows what they really hide underneath those smiles.

half of the group, jeonghan, wonwoo, joshua, dino, and seungcheol, quietly use students as prey to catch and use, as if they're toys for a cat to play with. if they find someone so desirable to touch and to feel, but they can't go anywhere near it, they'll sometimes try to catch and secretly use anything for it to break, and to die. they didn't want to touch them because they knew they were still naive, too innocent to understand their motives. they knew their limit— even if it means doing it the other way around.

every after one week, a student disappears, and other students would know about it later in months. they were suspicious as first, and they obviously made theories of other students, not the lively boys. the boys were relived, knowing that keeping their gentle and lively image would hide away the grudge they're holding.