After Team Kakashi tracks down Sai at Orochimaru’s hideout, they confront him about his true mission. The core of the episode revolves around , which he uses to explain his background:
: Impacted by Naruto's intense feelings and the memory of his own brother, Sai begins to feel a spark of human emotion again. Key Episode Details Information Title Bonds (Ties That Bind) English Air Date February 6, 2009 (on Crunchyroll ) Primary Arc Naruto Shippuuden (Dub) Episode 48
In , titled " Bonds ," the story centers on the emotional revelation of Sai’s past and the unwavering determination of Naruto to bring Sasuke back. Episode Summary After Team Kakashi tracks down Sai at Orochimaru’s
: Sai reveals he was raised in the Foundation (Root), where he was trained to kill his emotions. He shares that the boy in his drawings was like an older brother to him, but he died of an illness before Sai could finish the book. Episode Summary : Sai reveals he was raised