Shokei Shoujo no IkirumichiShokei Shoujo no Ikiru Michi; Жизнь девушки-карателя; 処刑少女の生きる道; The Executioner and Her Way of Life; 處刑少女的生存之道; 处刑少女的生存之道; Chǔxíng shàonǚ de shēngcún zhī dào; 처형 소녀의 살아가는 길

In this world, there are Strays - people who arrived from another world's Japan. These Strays were responsible for a great disaster in the past so upon being spotted, they are meant to be killed by Executioners. Menou, an Executioner, meets a Stray named Akari, who she kills without hesitation. Yet, Akari comes back to life. Searching for a way to kill her, this journey of Akari and Menou begins.