a murderer has been cornering their victims in Busan, leaving them with a bloody smile and you and your brother attempt to find who it is, before it's too late. (this used to be an interactive fanfic but not anymore) (there is a sequel to this fanfic on my profile if you would like to check it out) ----- "don't go around that corner, y/n. that's where most of the victims met their fated death." ©yn_bestfriend 2019