Ghost in the Grid - The Signal Nobody Was Supposed to Find

THE CITY WENT DARK. ONE TOWER NEVER BLINKED. SHE WANTED TO KNOW WHY.Utility engineer Mara Cole doesn't believe in coincidences, and the numbers from the night Harbor Heights lost power don't either. Buried in the data is a four-second irregularity too precise to be random and too small for anyone else to notice - exactly the kind of detail she trained herself never to walk past again, after one sh...