When Dr. Elspeth Vale receives an impossible message naming her dead mother as “Ursula,” her ordered life of archives, evidence, and contaminated objects begins to fracture. The message points not only to a hidden identity, but to Mara: a younger sister Elspeth never knew existed, concealed inside a network of occult institutions, false names, semantic traps, and objects designed to remember what families choose to bury.
Drawn into the orbit of the enigmatic Embassador and his unseen patron, Elspeth follows a trail through obsolete museums, defective instruments, forbidden grammars, and the ruins of St. Ursula’s Home for Corrective Speech. There she discovers that language itself has been weaponized: names bind, mistakes open doors, and motherhood can become an occult technology of possession.
As lies accumulate and every clue proves to be both evidence and diversion, Elspeth must decide whether she is rescuing her sister, prosecuting her mother, or being shaped into the next instrument of a system older than either of them. A literary occult fantasy of estrangement, inheritance, and the terrible power of being called by the wrong name.