But if it's something that tsukada and toki sensei know while they're aready a teacher, then it's not that old accident.
If it's something really big and serious, to be unknown to the students and didn't even become a gossip in the neighborhood, either the accident is get exaggerated over the time, or someone with a big influence completely covered it.
And that's made me thinking, is someone from chidori have that backup thay big?
Or is it something happened in the school area and the victim doesn't want any exposure? But all the teacher seemed to know the accident.
I really curious about what happened.
I think the victim is the teacher and most likely it was probably something that was no longer spoken about I’m guessing it’s something serious especially when the teacher was asked to meet the boys somewhere quiet and she reacted to that I was like it must be an SA situation at most (hopefully not), but to have such a big reaction and for it to be something the other teacher knows about it’s pretty big maybe it’s was kept between immediate members of the situation and adults so it wasn’t a wide spread thing
Grief and trauma is such a personal thing.
Different person can gave such a different reaction.
But, if she's really the victim and have these kind of reaction, then she's not supposed to be a teacher. She needs therapy if she's not in one yet.
I'm not belittled what she's been through whether she's a victim or one of the person involved. But if she has this much grudge towards an innocent students, I think she needs help and step back from teaching near Chidori.

Finally, the adults are taking this matter to their own hands. Can't wait for the next chapter, I'm so eager to know hat happened to the past or what the incident was to make the kikyo teachers (specially toki-sensei) to take such cautions