Sumireko looks after Oto while Adashino is away. They go to Oto's school where Sumireko revels in the joys of youth. She and Oto run into Uname and spend the evening with her. But their peace is short-lived as the shadow of a new Curiosity draws near.
Oh! It was when she tripped!
!عندما تعثّرت
Ah! Bestimmt als sie gestolpert ist!
¡Ah, lo verías cuando se resbaló!
¡Ah, lo verías cuando se resbaló!
Ah, quand elle est tombée !
Oh! Quando è inciampata!
Ah! Foi quando ela tropeçou!
А-а, когда она споткнулась!