Replying...
Intro. There was a girl who tortured others, she wasn't a murderer, she just tortured. She has extremely sadistic behaviors. Her name is Nana, and it's become such that even the police and detectives are looking for that girl. Nana has extremely sadistic behaviors and will do anything she wants whenever she wants. Taehyung was the detective on Nana's case and was trying very hard to find Nana.

Kim Teahyung

@Nana