People's memories are consumed by Memory Eaters, who were initially death messengers responsible for erasing human memories while conveying the souls. However, some of them succumb to the allure of these memories and transform into Exiles: Memory Eaters. Dio is one such Exile who acquires human memory not by stealing but by assisting individuals. While attempting to aid a girl who is losing her memories due to the actions of other Exiles, Dio encounters Ces, a former model death messenger. What might Ces be doing in this situation?