In the morning, Nagaina found out about Nag and wants revenge. Darzee and his wife sing to Rikki Tikki Tavi explaining the baby cobra eggs are in the bushes, so Rikki Tikki Tavi kills them and no new cobras will come.
Nagaina sneaked in the house in attempt to kill Rikki's human family. Rikki Tikki Tavi came in behind Nagaina and fought her until she dashed away.
Rikki Tikki Tavi chased Nagaina through the garden, he caught and killed her as she was sliding into a rat hole.
Rikki Tikki Tavi was proud of himself buthe kept the garden safe until a cobra never returned.