The novel lives up to its name literally. 610 is a bus plying on one of the arteries of Delhi thoroughfare. One third of the happenings, if happenings at all, take place inside the bus. The protagonist has been commuting to his workplace by the bus for the last six years but nothing happens. One fateful morning a girl enters the bus to shake the whole bus, but more so the protagonist. Now, a tale of triple reincarnations unfolds. The female protagonist forces the male protagonist to recognise her true self i.e. she has come back to the world to meet him again in a different body. But of what...