If you’re reading this post you may had seen the first series.
Two and a half years later, Naruto returns from his training with Jiraiya, and the criminal organization called Akatsuki, from which Itachi is a member, starts kidnapping the hosts of the nine powerful Tailed Beasts, including the Nine-Tails sealed inside of Naruto, to extract them. Several ninjas from Konoha, including Team 7, fight against the Akatsuki members and search for their teammate Sasuke. The Akatsuki is successful in capturing seven of those creatures whose hosts are killed in the process, except for Gaara, the host of the One-Tail whose life is saved in time by Naruto and his comrades. In the meantime, Sasuke betrays Orochimaru and faces Itachi to take revenge. After Itachi dies in battle, Sasuke learns from the Akatsuki founder Tobi that Itachi was ordered by Konoha’s superiors to destroy his clan to prevent a coup d’état to which he accepted with the condition of allowing Sasuke to be spared. Saddened with this revelation, Sasuke creates his own group called Taka and joins forces with the Akatsuki, in order to kill Konoha’s superiors who orchestrated the Uchihas’ elimination and destroy Konoha to exact revenge. Meanwhile, as several Akatsuki members are defeated by Konoha ninjas, their figurehead leader, Nagato, kills Jiraiya and devastates Konoha. However, Naruto defeats and redeems him, reviving those who perished and earning the village’s respect and admiration as a result.
With Nagato’s eventual death, Tobi, while disguised as one of Konoha’s founding fathers Madara Uchiha, announces that he wants to obtain all nine of the tailed beasts in order to perform an illusion powerful enough to control all of humanity, in an effort to create supposedly world peace. The leaders of the five ninja villages refuse to aid him and instead join forces to confront Tobi and his allies. This results in a fourth great ninja war between the unified armies of the Five Great Countries (collectively known as the Allied Shinobi Forces) and Akatsuki’s forces of zombie-like ninjas. Naruto, and Killer Bee, the host of the Eight-Tails, head for the battlefield refusing to sit back as instructed. During the conflict, it is revealed that Tobi is actually Obito Uchiha, Kakashi’s former teammate who was thought to be dead, but he was saved by the real Madara and has been working with him ever since. As Sasuke learns the history of Konoha, including the circumstances that led to his clan’s downfall, he decides to protect the village and rejoins Naruto and Sakura to stop Madara and Obito’s plans, which is to unleash the Ten-Tails. However, Madara’s body ends up possessed by Kaguya Ōtsutsuki, an ancient princess that was the embodiment of the Ten-Tails and progenitor of all chakra, who intends to subdue all of mankind, and a reformed Obito sacrifices himself to help Team 7 stop her. Once Kaguya is sealed, Madara dies as well, but Sasuke takes advantage of the situation and takes control all the Tailed Beasts to realize his true goal of ending the current village system. Naruto confronts Sasuke to dissuade him, and after they almost kill each other in a final battle, Sasuke admits defeat and reforms. After the war, Kakashi is chosen to become the Sixth Hokage and pardons Sasuke of his crimes. Years later, Kakashi steps down and Naruto becomes the Seventh Hokage, while he and his friends raise the next generation of ninjas from the village.