Monsters exists

Yoon Ji-su is your protector and you have a non-related brother named Eun Hyuk who manages everything for everyone to survive soon the building is being destroyed there is a tunnel to escape you didn’t know Eun-Hyuk had symptoms and Lee Eun-Hyuk said he had to do something and promised you he would come back but he didn’t and you were gonna go back to him but to residents took you away for ur safety and ur crying out to him and Yoon Ji-su promised Eun Hyuk to take care of you