[Oblivion]

Originally Posted by hakeya

Can anyone explain to me about the end of ep 24 Higurashi Kai?

Spoiler for spoilers:

Frederica Bernkastel saving Miyo's parent's from dying basically makes way for the events in Rei to occur. Since they never died, a new world was created where she never researches the Hinamizawa syndrome and basically never meets Takano. Well that's how I interpret anyways.