Sona is determined to get her whole suburban Indian neighborhood to help fight climate change in this second heartwarming story. When Sona learns about the climate crisis at school, she worries nobody is doing enough to combat it. So she takes up the challenge herself But her family isn't amused when Sona suddenly gets rid of her sister's diapers and turns off Thatha and Paatti's cooling fan during their nap. Sona finds a better way...