Boro goes on a rampage and attempts to eliminate Boruto and the others. Boruto is beat down and falls unconscious. Then suddenly, his Karma activates and he becomes possessed by Momoshiki's spirit.

The final round of the Chunin Exam is announced. Many of Boruto’s classmates who didn’t advance to the final round of the last exam have made it this time. Also, the rules of the exam have changed: the use of Scientific Ninja Tools of your own creation is now allowed!

With Denki as captain, Team 5 is assigned to a mission to transport automated puppets for mining purposes to an island in the Land of Water, to test and operate them, to gather data, and to analyze the results. However, lacking physical strength, Denki isn't very useful and ends up being ridiculed. Will Denki be able to restore his reputation as a ninja and successfully complete his first mission as captain?