When Margaret and her husband Hal bought the large Victorian house on Hawthorn Street—for sale at a surprisingly reasonable price—they couldn’t believe they finally had a home of their own. Then they discovered the hauntings. Every September, the walls drip blood. The ghosts of former inhabitants appear, and all of them are terrified of something that lurks in the basement. Most people would flee. Margaret is not most people. Margaret is staying.

It was Vera’s idea to buy the Itza. The “world’s most advanced smart speaker!” didn’t interest Thiago, but Vera thought it would be a bit of fun for them amidst all the strange occurrences happening in the condo. It made things worse. The cold spots and scratching in the walls were weird enough, but peculiar packages started showing up at the house - who ordered industrial lye? Then, there was the eerie music at odd hours, Thiago waking up to Itza projecting light shows in an empty room.

Our narrator produces a sound from the piano no one else at the Conservatory can. She employs a technique she learned from her parents—also talented musicians—who fled China in the wake of the Cultural Revolution. But when an accident leaves her parents debilitated, she abandons her future for a job at a high-end beauty and wellness store in New York City.

Irina obsessively takes explicit photographs of the average-looking men she persuades to model for her, scouted from the streets of Newcastle. Placed on sabbatical from her dead-end bar job, she is offered an exhibition at a fashionable London gallery, promising to revive her career in the art world and offering an escape from her rut of drugs, alcohol and extreme cinema. The news triggers a self-destructive tailspin, centred around Irina's relationship with her obsessive best friend and a shy young man from her local supermarket who has attracted her attention....

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 upon thousands of statues, the tides that thunder up staircases, the clouds that move in slow procession through the upper halls. On Tuesdays and Fridays Piranesi sees his friend, the Other. At other times he brings tributes of food to the Dead. But mostly, he is alone.