Natsume is walking home one day when he's accosted by a flying Tengu, who lifts him up into the sky!  Meanwhile, Nyanko-sensei is stuck in a well, where Nanase tells him a story about how she learned to never get close to a youkai.
So it's a barrier.
Entonces esa agua fue una barrera.
Así que era una barrera.
Então é só uma barreira.