Piranesi lives in the House. Perhaps he always has.In his notebooks, day after day, he makes a clear and careful record of its wonders: the labyrinth of halls, the thousands of statues, the tides which thunder up staircases, the clouds which slowly move through the upper halls. On Tuesdays and Fridays Piranesi sees his friend, the Other. But mostly, he is alone.Messages begin to appear, scratched out in chalk on the pavements. There is someone new in the House. But who are they and what do they want? Are they a friend or do they bring destruction and madness as the Other claims?Lost texts must be found, secrets must be uncovered. The world that Piranesi thought he knew is becoming strange and dangerous. The Beauty of the House is immeasurable, its Kindness infinite.