After being sent to investigate the alarming disappearance of four bloodline limit-wielding ninjas from different countries, Kakashi Hatake, Naruto Uzumaki, Sakura Haruno, and Sai successfully discover their whereabouts and inform the Hokage. Unexpectedly, Tsunade's further arrangements fall apart when Hiruko—the mastermind behind the incident and also a former Konohagakure ninja obsessed with power—appears to announ...