The Blue Devil (The Regency Matchmaker #1)
Melynda Beth Andrews

Kathryn St. David is pretending to be a student at the school in order to recover her dear auntie’s lost diary, which contains a scandalous secret that could ruin them both. But she’s horrified to discover that her roommate is the ward of the notorious, darkly attractive Marquis of Blackshire--who seems to be keeping secrets of his own. Will he recognize her as the fairy queen and expose her as the lady who kissed him like a strumpet in the moonlight?