The Jungle Book Season 13 Episode 4 When the Jungle Sleeps

Mowgli and Bagheera notices that everybody's asleep in the jungle. To save the animals from the wrath of Shere Khan, Mowgli and Bagheera decides to investigate. They follow the smoke and finds that it's coming from the human village. The villages are burning Jimsonweed which is causing the animals to fall asleep. Before Mowgli could go and extinguish the fire, the smoke stops.