Tired of the same old menial tasks, Naruto, Sasuke and Sakura ask for a mission with some real excitement. Amused by Naruto's hyperactive initiative, the Hokage gives them - along with their sensei, Kakashi - the simple task of escorting Tazuna, a bridge builder, to the Land of Waves. But these young ninja get more than they bargained for when they are attacked by ninja, including the infamous Zabuza Momochi!