THE HIDDEN LAYER

Eight months after LOAD BEARING's discovery goes global, an international expedition finally reopens the sealed shaft beneath Meridian City — properly staffed, fully funded, and utterly unprepared for what waits below. A second, older structure in Rome complicates everything the team thought they understood, and when the excavation goes deeper than any survey predicted, it stops looking like an artifact and starts looking like a system: active, responsive, and — for the first time since its discovery — awake.

THE HIDDEN LAYER pushes the series' central mystery into activation, as Reza Sarwono's team learns that finding an ancient structure and understanding one are very different achievements, and that some questions cannot be un-asked.