Sumireko and Adashino work and chat together in the quiet of the bookshop where they're employed. Their manager appears and gives Sumireko a strange book of unknown origins. Just after midnight, she casually picks it up to read it, and then...
My head hurts!
!رأسي يؤلمني
Mein Kopf tut weh!
¡Mi cabeza!
¡Mi cabeza!
J’ai mal à la tête !
Mi fa male la testa!
Minha cabeça dói!
Голова раскалывается!
ทำไมฉันปวดหัวแบบนี้!