The ritual to kill Akari has begun, and everything is going smoothly. Menou believes this will finally be the end of the Otherworlder―until she receives word from Momo about Orwell’s betrayal. In the face of the archbishop’s intricately woven plan and the arsenal of taboo conjuring tools at her disposal, it seems Menou and the others won’t stand a chance. But perhaps the power in Akari is greater than even she herself realizes...
"The Lost Ones are wanderers who come here from a distant world known as Japan. No one knows how or why they leave their homes. The only thing that is certain is that they bring disaster and calamity. The duty of exterminating them without remorse falls to Menou, a young Executioner. When she meets Akari, it seems like just another job...until she discovers it's impossible to kill this girl! And when Menou begins to search for a way to defeat this immortality, Akari is more than happy to tag along! So begins a journey that will change Menou forever..."--Provided by publisher.