If you truly desire to take revenge upon those who have wronged you, just untie the scarlet thread from the totem's neck. Pulling this thread will bind you into a covenant with Ai Enma, who will ferry the soul of your tormentor straight into the depths of Hell. However, once vengeance has been served, you will have to deliver on your end of the bargain. There always has to be a price to pay. When you die, your soul will also belong to Hell. You will never know the joys of Heaven. The decision rests with you. As vengeance loses meaning, perhaps it's best to put it all behind. But fate has other things in mind. Drawing the past into the future and the accused into the path of the damned, all will come within Hell Girl's domain...