Queen Kristina was framed by her half-sister and thereby executed at the tender age of 16.... more>>

16 years later, amidst the festivities in honour of the Queen’s birthday, a young girl is awash with nostalgia. Theresia, the daughter of a duke.

Her butler whispers in her ear: "How long do you intend to have me protect you?"

This young girl is none other than the former Queen, her reincarnation made possible after striking a deal with the alluring demon before her!

The curtain rises on a noble lady and a demon as they set out on a quest for vengeance! <<less

In the corner of a certain town, there is a teashop where the master, Tsukasa, obtains and cares for plants from the depths of hell.

The foolish living things, the humans, who carry darkness in their hearts, lost the light from their eyes.... more>>

Deep inside the darkness, they lose sight of the way. Crushed in their despair, the humans one day meet creatures called the hotaru who each carry a faint, warm light. The hotaru provided the humans with the light, and started to live alongside them. But in this ugly and blood-stained world, the hotaru's number started to decrease day by day. Yet, the humans wanted the light and started to hunt the hotaru. For money they would throw away the life of a hotaru.

Nemu, a hotaru who has lost her light, makes a contract with an abandoned baby, Haibane. Haibane seeks to find a way to gain back Nemu's light. <<less