Hieora and Toji had been engaged to each other since birth, both of them didn't want it. They "hated" each other—though both are aware it was nniether their fault.

one night, 2 years ago, in a gathering, both got drunk and hooked up. They never talked about it. And evaded it.

Then a few months after that, Toji gained some power and broke the engagement

when the engagement was broken off, both didn't know about the life growing inside her