Tracks to Nowhere

In the rain-soaked streets of modern Hamburg, retired special-forces operative Joan Voss and his dentist wife, Ana, stumble into a pulse-pounding conspiracy when an entire S1 commuter train-and its 200 passengers-vanishes between stations like a ghost in the fog. What begins as a glitch spirals into a high-stakes unraveling of PortSec Dynamics' shadowy "Phantom Fleet": A black-market AI syndicate ...