Savitri hummed the ancient Bengali lullaby – “Khoka ghumalo, para juralo, Bargi elo deshe. Bulbulite dhan kheyechhe, khazna debo kishe? (My boy has fallen asleep, silence has set in the locality, the Bargis have come to our state. Passerine songbirds have eaten the rice grains, how shall I pay my taxes?) She was trying to make…