Power - Episode 1 (「力-Chikara-」episode1) is episode 290 of the Naruto: Shippūden anime.
The reborn Team Kakashi is sent out on a mission by Tsunade to a location known as "The Hole" to investigate an incident where its people were killed. Regretting that she could not assign more people to the mission because of recent incidents elsewhere, the team sets out nonetheless. While there, they split up into two man teams, with Yamato and Sai encountering officers from the neighbouring Hachō Village where Shiseru and her team, after finding out who the Konoha shinobi were, escorts them to their village leader Disonasu. Elsewhere, Sakura and Naruto, who are at The Hole's water spring, encounter Kabuto Yakushi who reveals that he had reconstructedHidan and reincarnated several shinobi, and uses the water of The Hole to perfect the body reconstruction. As a fight ensues, between the two sides as Yamato and Sai rejoin with their team-mates, a flashback of the destruction of the village shows the reincarnated shinobi as the cause. The flashback ends with two young children, Leo and Miina, being rescued by their teacher Dokku and escaping with Faz, Lando, and Sora.
And it's still s h I t
In the preview shown from the previous episode, Kabuto was searching for something in The Hole, as Leo and Miina are hiding from him. This scene did not occur in the episode.