Sêrâ-fuku mokushiroku

In a peaceful small town, Japanese schoolgirl Sakura (Higarino) finds her life upended when the men in her community begin brutally attacking the women. With only her kyudo bow for defense and an English textbook for solace, Sakura navigates a chaotic, apocalyptic landscape. The trauma of witnessing the violent deaths of her loved ones pushes her toward insanity, prompting her to escape into a vivid dreamworld. There, she encounters Billy (Mackenzie), a character from her English book, who aids her in surviving not only the murderous zombies but also a more dangerous adversary, Aoi (Tsujimoto). As she races to uncover the truth and locate the real-world Billy, Sakura seeks answers to the pressing questions: What is causing this chaos, and who or what is responsible?