The Super Secret S-Rank Mission
Zetsu reports on new intel from Kisame and Madara learns about Naruto hideout. Tsunade, Gaara, Lord Raikage, and others must figure out how to get Naruto out of the secret island of Land of Lighting and all without telling him about the war. New mission is introduced.
Aired 15/03/2012EP 254 - The Super Secret S-Rank Mission

Naruto: Shippuden
Naruto: Shippuuden is the continuation of the original animated TV series Naruto. The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki.
(Source: Anime News Network)