Asif Ali maneuvers the gleaming Mercedes down the labyrinthine lanes of Old Kolkata with consummate skill, but his passengers do not notice how smoothly he avoids potholes, cows and beggars, how skilfully he sails through aging yellow lights to get the Bose family to their destination on time. This disappoints Asif only a little. In his six years of chauffeuring the rich and callous, he has realized that, to them, servants are invisible.