First information on the animation adaptation of "Ten'ise Akujo no Kuro Rekishi" is now available. The production is based on the original work by Akiharu Fuyunatsu.

The plot of the opening episode shows the office worker Sato Konoha, who has an accident on her way home. Subsequently, she finds herself in the fictional world of her own youth story, which she once wrote. Instead of in the role of the heroine, she awakens as an antagonistic figure named Iana. This one is supposed to die early by the hand of the servant Sol. In order to survive, she must remember the forgotten plot lines and avoid the most dangerous developments.