Fic Rec: The Dreaming Spires

DementorDelta has done it again; were I truly wise, I would set up a system to automatically rec everything she writes as it comes out. She's brilliant. The Dreaming Spires is only the latest example; Severus Snape's new lab assistant sets up a mystery that sucks one in, wanting to know if, and why, and how. Her Harry and Severus have a fascinating interaction, made all the more intriguing by the plot device that frames their interactions.