After hearing the story of how the Third Hokage planned to get rid of Yakumo, Naruto, unbelieving, as well as Sakura, Kiba, Hinata and Shino, take Yakumo and Kurenai to the Konoha Hospital. When they arrive at the village, however, they find the entire place in ruins! The group walk through the Leaf, now seemingly an annihilated Ghost Town, and bring Yakumo and Kurenai to the hospital, which is also in bad shape.
While searching for medicine for Kurenai, Naruto comes across Unkai of the Kurama Clan, who explains that everything they're in; the destroyed village, the buildings, everything, is all a part of Yakumo's Genjutsu! Meanwhile, Shino also makes that discovery thanks to his bugs. Suddenly, a giant snake rises out of the destroyed Hokage's Mansion! There's a sea of magma in the hospital! What will become of Naruto and his friends... and Yakumo, who supposedly has a demon inside of her?... You'll have to see the episode, and the next and final episode of the arc to find out!
A pretty good continuation to this filler arc, and the episodes in it keep getting more exciting! Next time: The Supposed Sealed Ability!