Ori has been under the apprenticeship of the legendary magician Amon since childhood, leaving her twin sibling behind to field the trials and tribulations of a noble heir alone. However, when fate brings them to each other again and animosities from the past rile up, Ori cannot help but feel she is somehow to blame when her sibling is charged with the murder of their traveling companions. Under the guise of her mentor, Ori sets out to get to the bottom of the murder that took place at the Castle of Everlasting Dreams. But such a place is the home to many demonkin--many who crave the power Ori tries so hard to hide...