Infiltrate! The Village Hidden in the Rain

is episode 129 of the Naruto: Shippūden anime.

Synopsis
Jiraiya successfully infiltrates Amegakure, where he wanders around and speaks to inhabitants about their leader, Pain. Unsuccessful in gathering information he captures two ninja of the city in a frog's stomach, who tell him the mysterious Pain has defeated the former leader of Rain, Hanzo. Meanwhile Pain orders Konan to search for the intruder for which she transforms in origami papers.