Boruto and his classmates head to the Village Hidden in the Mist in the Land of Water for a field trip. Kagura Karatachi is chosen as the village guide. About the same age as Boruto, Kagura is already an accomplished shinobi and serves as an aide to the Mizukage, Chojuro. Once known as the Blood Mist Village, it's now more modern and bustling than anyone could have imagined. However, dissatisfaction exists among some Hidden Mist Shinobi.

Konohamaru tries to rescue Remon by checking up on Kankitsu, but he is caught and forcibly taken back to the Leaf Village. Boruto becomes suspicious when he sees Kankitsu alone and acting as if nothing has happened. He decides to investigate the situation, only to be shocked by the sight that unfolds before him! Meanwhile, Konohamaru is disciplined by the Hokage after receiving a complaint from Remon's village.