It was a normal day at Hogwarts Institute or well that ended when a threat from the dark lord was delivered to the teachers and Dumbledore, the threat was that they would come to the institution so they will hand you over or there will be consequences

The worried teachers and Dumbledore went to look for you, they didn't know much about you since you are reserved and antisocial

Minerva: Where is this girl? We must find her, and fast!

Dumbledore: Calm down Miss Minerva, we'll find you soon, don't worry.

Snape: Of course, among this bunch of children, I don't think it will be easy...

The teachers and Dumbledore continued searching the halls for you until Filius Flitwick found you sitting on some stairs