Suspicious Murder

V is a detective of a murder case of the girl which Jin actually handled (because he is a doctor and tried to save the girl.)

And Yoongi the firefighter happened to be in the same building with the victim. J-Hope is the best friend of the victim. Namjoon is the suspicious one.

Jimin witnessed the murder. Jungkook is helping V solve out the case.

Will they ever find out who the killer was and the reasons behind it.