A fresh project by Kaishaku showcases characters from their prior works, such as "Chikane" and "Himeko" from "Kannazuki no Miko" and "Kaon" and "Himiko" from Kyoshiro to Towa no Sora. The story is entirely new; however.
The tale's focal point revolves around Himeko, a nun that leads a tranquil yet lonesome life after losing her family, including her sister. One day, Himeko discovers a girl who appears identical to her deceased sister hanging within the church, still breathing and calling out Himeko's name. Referred to as Chikane, the girl is grappling with memory loss and can't recall anything else. Himeko becomes the target of a group of individuals searching for the "Dragon Cry," a believed-to-be hidden force residing within Himeko's body. Chikane, resolute to protect Himeko (and having already made an intimate advance on her) joins forces with her.
