Fifth year begins like any other at Hogwarts—until the Sorting Hat speaks a name no one recognizes. Corvayne. A House thought erased from history. Y/N becomes its first student in centuries, but the castle reacts to her arrival in ways no one can explain. Corridors shift. Portraits whisper. Even the enchanted banners seem to remember something they were never supposed to forget. As the truth behind House Corvayne begins to surface, one question spreads through Hogwarts like ink in water: Was Corvayne truly forgotten… or deliberately erased?