Sixty floors. One AI-controlled skyscraper. And a diamond heist that was never supposed to happen. When a shipment of priceless diamonds arrives inside the most advanced smart building ever constructed, everything is under control—until the system takes over.Doors lock. Elevators reroute.Security protocols activate with no way to override them. Inside, a team of thieves realizes the truth too late: they're no longer executing the heist. They're trapped inside it.As tension rises and trust fractures, architect Ethan Cole discovers something even more terrifying, the building isn't malfunctioning. It's making decisions. njow, with time running out and the system tightening its grip, survival depends on outsmarting something that already knows their every move. Because this building doesn't just protect what's inside. It decides who gets out.