Itachi becomes a rogue ninja and joins the Akatsuki. He is welcomed and introduced by Pain and Orochimaru as the ex-Leaf ANBU and the man who massacred his entire clan. Itachi is paired up with a man named Juzo, and their first job together is to fulfill an assassination request in the Land of Water.

Itachi confronts Sasuke, who for years bore the shame and anger that Itachi brought upon their clan. The truth behind Itachi's story comes to light. Back on the battlefield of the Fourth Great Ninja War, Naruto and the others fight Madara, and just as he is declaring his victory, something unexpected occurs...