Angel's Feather (A Castor's Grove Young Adult Paranormal Romance)

AN ANGEL FORCED TO ATTEND AN ORDINARY HIGH SCHOOL.
When her brother is arrested, Evangelina Heaven finds herself fallen from grace. Her parents hide away, her friends desert her, and she has to transfer from an elite school of magic to the unremarkable Dashmoor High, where everyone hates her. It's torture, and Eva is determined to get her old life back by accepting a position as a guardian angel. Until she receives her assignment…

HER CLASSMATE WITH NO AMBITION.
Nathan Ward is a senior at Dashmoor-again. Not surprising, given he only attends half of his classes. There's no one at school he finds quite as annoying as Eva. The new transfer student is frustratingly perfect and a constant reminder of how terrible his own life is. Unfortunately, she refuses to leave him alone.

TO SAVE HER FAMILY, SHE NEEDS TO GUIDE HIM TO GREATNESS.
But Nathan has a secret that could make Eva's goal impossible. Will this fledgling guardian angel discover the truth before it's too late, or will she lose her wings and be condemned to mortality?