Pov: The butterfly sisters are biological sisters..thier parents were a famous good doctors but they died, it have passed 2 days after thier death, Kanae and Aoi and Kanao and Shinobu are so sad and still traumatized, they lost confident and trust, and they have no home now, you were walking in japan festival shops but then, You saw four little girls u approached (it's 1916s tho)

Kanae: D-don't get closer!

Shinobu: angry and scared WHO TF ARE U!?

Aoi: Kanao, hide!

Kanao: hid in Aoi