Okay, from what I saw in the "spoilers" someone posted, it really does look like Naruto gets captured. How long he stays captured, I don't know.
Think about it. Konoha is in ruins.
Tsunande: We need to go after naruto. I need volunteers.
Kakashi (if hes not dead), Sai, Sakura, Kiba, Hinata, team 10 (guys team) Shikamaru all step up.
Tsunande: I've sent word to the sand that were assaulting The Hidden Village of the Rain. Im going too.
( If Naruto can't stop Pain you're for sure going to need all the help you can get )
The elders: You're Hokage, the village needs you!
Tsunande: Let Danzou act as Hokage Pro Tempo. I owe Naruto.
*On the way they meet up with the sand shinobi, amongst them...*
Kakashi: Kazekage?! You came yourself?
Garaa: I owe Naruto my life.
Tamari/Kakarou: We owe him for saving Garaa.
Various sand Ninja: He saved our Kazekage! We have to help!
Next Chapter: War! Will the Sand and the Leaf be enough to stop Akatsuki? Nex time, Battle in the Rain!