Which detail at the end of nectar in a sieve suggests that hope endures in the face of tragedy?

Rukmani swings to Puli to facilitate her sadness over losing Nathan. She guarantees him that his wellbeing will enhance on the off chance that he comes back with her to the town. Rukmani comes back to her town with Puli, declaring to her youngsters that she and Nathan had embraced the young man. Rukmani is consoled by Selvam's and Ira's responses. She discloses to her child that his dad passed delicately, and they'll discuss it later.