Helium

On November 1st 1984, a day after the assassination of Indian Prime Minister Indira Gandhi, a nineteen-year-old student travels back from a class trip with his mentor and chemistry teacher, Professor Singh. As the group disembark at Delhi station a mob surrounds the professor, douses him in petrol and sets him alight. Years later the student, Raj, is compelled to find his professor''s widow, the b...