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 </i>if</i>, 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.