Sanctuary (Lucifer X OC) {Obey Me Fanfiction}

Saphra Everglade has given up. She's given up on alot of things. Family, love, new friendships, second chances. Any hope of her having a safe space, a sanctuary apart from her mind and imagination, had now been crushed.
When she's chosen for the student exchange between R.A.D and Greyheart's International, she doesn't know what to expect. A school for demons? How is she ever going to fit in?
Things become even more bizarre when she finds out that the student council looking after her for her stay. It's clear this place has its secrets, and she wants to know them.
And why does one of them remind her of someone she used to know?