Moscow swam in color. Hazy floodlights of Red Square mixed with the neon of casinos in Revolution Square. Light wormed its way from the underground mall in the Manezh. Spotlights crowned new towers of glass and polished stone, each tower capped by a spire. Gilded domes still floated around the Garden Ring, but all night earthmovers tore at the old city and dug widening pools of light to raise a modern, vertical Moscow more like Houston or Dubai. It was a Moscow that Pasha Ivanov had helped to create, a shifting landscape of tectonic plates and lava flows and fatal missteps.
Senior Investigator Arkady Renko leaned out a...