When a name is given, something ancient listens.

From the shadowed shelves of a north London bookshop to the overgrown paths of Highgate Cemetery, The Grimoire Diaries follows one man’s descent into a world hidden beneath rhyme, ritual, and rot. A world where nursery rhymes are binding contracts. Where memory shifts, names can be stolen, and silence has weight.

After a chance encounter with a strange child, William’s oldest friend befalls a terrible fate. Doctors offer no explanation. But old tales do.