Two office employees learn that their boss is a serial killer and must prove his guilt before they become his next victims.
Nut, a young rider, got to know a beautiful girl named Pie by chance, but when Pie mysteriously disappeared, Nut and two other rider friends went out to find her.
In a new universe, the mysterious Nanno poses as a transfer student, exposing cruelty by turning power, guilt and desire against those who abuse them.
