The living and the dead have coexisted for a millennia, overseen by the Red Crows, a conclave of mediums who have power over the spirit world. However, in the early twentieth century, change is afoot…and a coming world war threatens the balance between mortals and ghosts! In the midst of this upheaval, one small ghost merely wishes to be left alone, and haunt her abandoned house in peace. But even the dead can have a great destiny that calls... (Source: Line Webtoon)