Piranesi
Susanna Clarke
Finished on audio, narrated by Chiwetel Ejiofor. Loved it. These notes untangle what happens, because the book withholds its own premise until late and the audiobook makes that reveal easy to miss.
Piranesi and Matthew Rose Sorensen are the same person
One man, three names. Matthew Rose Sorensen is who he was: a journalist researching a circle of disreputable academics. Piranesi is the name the Other gave him, mockingly, after Giovanni Battista Piranesi, who etched the Carceri d’invenzione, imaginary prisons of endless stairs. The Beloved Child of the House is how he thinks of himself inside it.
Around 2012, Valentine Ketterley lured Matthew into the House. The House erodes memory. Over the years Matthew forgot who he was and became Piranesi. So there is no separate Matthew to find. The narrator you follow is the missing journalist, mid-erasure, and the three identities are distinct in temperament: Sorensen is rational and a bit arrogant, Piranesi is reverent and loves the House like a parent.
He is not a killer. He is the House’s caretaker. He tends thirteen dead, catalogues them, leaves them offerings, keeps them in order. The bones you heard him arranging, the list of people he keeps, that is the tending ritual, the opposite of murder.
Who did what: Ketterley and Arne-Sayles
Laurence Arne-Sayles is the origin. A discredited academic, the “Prophet,” who discovered the way into the House and brought people through. The deaths trace back to him and to his student.
Valentine Ketterley, “the Other,” is that student. He trapped Matthew and used him as a research assistant while hunting a “Great and Secret Knowledge” he believed the House held, keeping him ignorant enough that Piranesi came to believe only fifteen people had ever existed.
Ketterley dies during a flood. Fearing arrest, he plans to shoot Sarah Raphael, the person Piranesi calls “16.” Instead of boarding his boat as the tides rise, he shoots at Piranesi and 16, a great tide sweeps into the hall, and he drowns. In the epilogue Piranesi tends Ketterley’s body as he did the other thirteen dead.
“16” is Sarah Raphael, a police officer searching for the missing Sorensen. Piranesi named her 16 because she is the sixteenth person he has ever known to exist: himself, the Other, and the thirteen dead came to fifteen.
What the House is
Arne-Sayles’s theory: the House is a Distributary World, a receptacle for ideas that flowed out of ours. His premise is that the Ancients related to the world differently, experiencing it as reciprocal. When they observed the world, the world observed them back; the constellations carried meaning, not just pattern. Modern rationality superseded that way of knowing, and the wisdom did not vanish, it drained somewhere. The statues that fill the House are those old ideas made physical.
Clarke named her influences directly: Borges’s “The Library of Babel” and “The House of Asterion,” and C.S. Lewis’s The Magician’s Nephew, whose Wood between the Worlds is a quiet, waterlogged in-between much like the House.
Why the audiobook hides the reveal
The book is told entirely through Piranesi’s journals, in his voice, and his voice does not know it belongs to an amnesiac. The turn is textual. It lands when Piranesi reads back his own older journal entries, written in a different hand, in a confident and unfamiliar tone, signed Matthew Rose Sorensen, and cannot recognize the writer as himself. On the page you see the two handwritings and the older dates. On audio, one narrator reads both, so the seam is far easier to miss, and the “who is Matthew?” confusion is common among audio listeners. That is the argument for the reread you’re tempted by: the first half plays completely differently once you know Piranesi is the man he is looking for.
The ending
He leaves the House and re-enters our world, but is neither fully Sorensen nor fully Piranesi. He becomes a third person built from the remnants of both, one who can still see the House layered over the ordinary world, and who goes back to visit. The prison became part of the self. Piranesi won the 2021 Women’s Prize for Fiction.
See also
- Consciousness Upload and Bio-Synthetic Minds — identity as something that can survive, or fail to survive, the loss of continuous memory.