The Treasure Hunt is On!

Naruto, Hinata and Kiba are given a mission to find some treasure, and are told that if they fail to find it, they will be returned to the academy, due to Naruto's poor performance on his missions with Kiba and Hinata. They set out to find it, but Naruto and Kiba's arguments prevent them from cooperating. They are ambushed and trapped by three people who then copy their identities, smell, and thoughts and learn that the person who requested the mission is their leader.