Castles In The Sky: Their City Is A Paradise. Is Their History A Lie? (Paperback) (ISBN-13: 9798292383345)

In the gleaming sky-city of Aerium-a pristine utopia floating above the clouds-Zara, a brilliant but rebellious hacker, lives a double life. By day, she's a model student; by night, she restores forbidden old-world technology, driven by an unshakable sense that something in her perfect world is a lie.

Everything changes when she agrees to repair a mysterious device for a transfer student with no digital past-a boy who knows more than he admits. The device's encrypted data reveals an anomaly so profound, it challenges not just Aerium's history, but its very existence. The discovery triggers an immediate, lethal response from the city's unseen rulers. Suddenly, Zara and her reluctant ally are hunted by elite soldiers who weaponize the city itself against them: every camera an eye, every system a trap.

Their only hope lies with a reclusive hacker and Zara's one-of-a-kind A.I. companion. As they unravel the conspiracy, they realize survival demands a desperate gambit-one that will push them to the literal edge of their world.

But escape is only the beginning. The truth they uncover rewrites their past, reshapes their future, and redefines reality itself. To survive, they must confront a secret far darker than the city's flawless facade-and a choice that will cost them everything they thought they knew.