As Mumbai empties under the threat of imminent nuclear annihilation, Sarita, a thirty-three-year-old statistician, can only think of one thing: being reunited with Karun, her physicist husband. Why has he vanished? Who is he running from? How will they form the family of three he's always wanted? To find him, Sarita must journey across the surreal landscape of a near-abandoned city, braving gangs of competing Hindu and Muslim hoodlums.