Kakashi got caught in Zabuza's water prison and the team was left to defend against Zabuza's attacks. Kakashi tells them to run away. Naruto instinctively moves to flee, but, feeling the pain in his hand, remembers his oath of pain. He decides to fight to save Kakashi and keep Tazuna alive.
"But Naruto" Aika said shakily
"Don't worry Aika I'll protect you too" Naruto said placing a hand on her head
Naruto tells Sasuke that he has a plan. Naruto uses his Shadow Clone Technique to completely surround Zabuza's clone, who, with one swing of his sword, causes most of Naruto's clones to scatter and disappear.
Zabuza then finishes off the rest of the clones and almost hit Naruto as well. The remaining Naruto passes a Fūma Shuriken to Sasuke, who senses his team-mate's plan. Sasuke uses Shadow Shuriken Technique, throwing two shurikens at Zabuza. Zabuza easily catches the first shuriken but only dodges the second at the last moment.
Once past Zabuza, the second shuriken transforms back into Naruto who had disguised himself to trick the superior ninja. Naruto throws a kunai at Zabuza that forces him to stop his technique, freeing Kakashi from his prison.
Kakashi and Zabuza fight it out using the same techniques. In the end their's a huge wave that knocks everyone back. Aika screamed when she was grabbed by Zabuza.
"Let her go!" Naruto shouted running towards him with Sasuke
Suddently Zabuza let her go and dropped to the ground, Aika ran to Naruto and he held her to him.
"Your ok" Naruto said rubbing her head
A boy came down and took Zabuza away after Kakashi claimed him dead. Naruto yelled about it but was quieted by Kakashi and his crying sister.