Jail - a living prison for humans, buried 666 meters underground.
It appeared suddenly several decades ago,
giving birth to monsters called Marchen
and patrolled by madness-inducing Nightmares.

A group of prisoners, Jack and the Blood Maidens,
were reincarnations of fairy tales who dared to escape.
They climbed from the bottom of the tower up to the surface, filled with hope...

But outside were thousands of corpses soaking in a sea of blood.
There stood beings known as Massacre Pink, smiling.

In that moment, hope was destroyed.
The group was torn asunder,
with Jack and the Blood Maidens scattered to their own paths.

Pyre - A member of Massacre Pink, born to kill.
Jack - A boy who sacrifices his own blood for others.
Mary - The little match girl whose flame will illuminate the truth.
Toh - A mysterious boy who claims to be a Jail.
Red Riding Hood - A girl anguished by her feelings.
Clara - A seemingly ordinary girl.

Separated, they are each drawn to the devouring Jail that floats in the sky...
This is the finale to the tale of the Blood Maidens.