Anirban Guha 1 Detective Rishi Das stood at the edge of the Howrah Bridge, watching the river churn beneath him, his eyes unblinking despite the chill of the early morning air. The city was alive around him, the sounds of honking horns and distant voices mingling with the smell of freshly fried kachori from a street vendor. But Rishi was no longer part of the city’s pulse; he was detached, his mind consumed by the case at hand. Rajat Sanyal, the prominent businessman whose car had been found abandoned at this very spot, had vanished without a trace. There were…