In the Fengyin Ninja Village, ordinary boy Ye Xuanfeng became an apprentice due to a misunderstanding, and formed a hard-working team with the genius girl Otoyu and the infinitely powerful Big Fish. The three of them embarked on a journey to hone their ninjutsu and protect the village along with various oolongs and hilarious incidents. But as the adventure progressed, the team discovered that there was a huge conspiracy hidden behind the village, and the legendary shadow ninja was quietly resurrecting. Enemies appear, the mysteries of relatives are solved, and the emotions of comrades are sublimated. The humorous but dangerous challenges one after another reflect the true meaning of ninja growth. In the end, everyone worked together to smash the shadow ninja conspiracy, uncover the mystery of their own destiny, and usher in a new chapter of the ninja world between laughter and tears.