Clark sets his work where bureaucracy draws blood. Smart motorways, the CDC, CIA cover jobs, immigration spreadsheets, crypto mines, and AI feeds.
His protagonists are near the end of their run or running on moral debt. A DCI with a bad hip. A deputy director cut off from authorization. A deputy three years sober. A detective with a Nokia in a synthetic world. They know the codes, the classifications, the failure modes. They discover the code was the weapon all along.
His antagonists are not loners in masks. They are frameworks. A dropdown that deports. A ledger that measures the dead in BTUs per hour.
Clark builds dread from real documents. He makes violence feel administrative because often it is.