Fiona has always known there is something wrong with Blackwood Hall. After a devastating fire leaves her school in ruins, she is forced to move into its abandoned old campus?a crumbling place of broken glass, wild grass, and long-buried secrets. Then there is Felix: beautiful, calm, and far too mysterious for a boy who keeps appearing whenever danger draws near. As whispers deepen, shadows gather, and the line between desire and dread begins to blur, Fiona realizes Blackwood Hall is hiding something far older?and far more terrible?than anyone dares to name.