A romance writer who no longer believes in love and a literary writer stuck in a rut engage in a summer-long challenge that may just upend everything they believe about happily ever afters. Augustus Everett is an acclaimed author of literary fiction. January Andrews writes bestselling romance. When she pens a happily ever after, he kills off his entire cast. They’re polar opposites. In fact, the only thing they have in common is that for the next three months, they’re living in neighboring beach houses, broke, and bogged down with writer’s block. Until, one hazy evening, one thing leads to another and they strike a deal designed to force them out of their creative ruts: Augustus will spend the summer writing something happy, and January will pen the next Great American Novel. She’ll take him on field trips worthy of any rom-com montage, and he’ll take her to interview surviving members of a backwoods death cult (obviously). Everyone will finish a book and no-one will fall in love. Really.

Piranesi’s house is no ordinary building: its rooms are infinite, its corridors endless, its walls are lined with thousands upon thousands of statues, each one different from all the others. Within the labyrinth of halls an ocean is imprisoned; waves thunder up staircases, rooms are flooded in an instant. But Piranesi is not afraid; he understands the tides as he understands the pattern of the labyrinth itself. He lives to explore the house. There is one other person in the house—a man called The Other, who visits Piranesi twice a week and asks for help with research into A Great and Secret Knowledge. But as Piranesi explores, evidence emerges of another person, and a terrible truth begins to unravel, revealing a world beyond the one Piranesi has always known.

Piranesi’s house is no ordinary building: its rooms are infinite, its corridors endless, its walls are lined with thousands upon thousands of statues, each one different from all the others. Within the labyrinth of halls an ocean is imprisoned; waves thunder up staircases, rooms are flooded in an instant. But Piranesi is not afraid; he understands the tides as he understands the pattern of the labyrinth itself. He lives to explore the house. There is one other person in the house—a man called The Other, who visits Piranesi twice a week and asks for help with research into A Great and Secret Knowledge. But as Piranesi explores, evidence emerges of another person, and a terrible truth begins to unravel, revealing a world beyond the one Piranesi has always known.