Kiyoshiro visits a shrine in Kyoto on a school trip. From then, someone starts to come pick Kiyoshiro up at night and challenges his knowledge. He then slowly starts forgetting things he should know…
Senpai?
سينباي؟
Senpai?
-¿Kiyoshiro?
-¿Kiyo?
-¿Kiyoshiro?
-¿Kiyo?
Kiyoshirô ?
Senpai?
Vetera?
Старшой?