Angsty fic where Sybill Trelawny is young and a real seer, who goes to Hogwarts with Minerva Mcgonagall.

Aurora Thrúd is an exchange student from Durmstrang Institute. She thinks she has a pretty clear idea of what she's going into when moving to Hogwarts, but as it turns out- reality doesn't always match up with imagination. Nonetheless- her year abroad will be one she'll never forget.