The movie opens with a scene that is very exciting fight between Sasuke Uchiha against the descendants of Otsutsuki Kaguya is Otsutsuki Kinshiki and Otsutsuki Momoshiki.
Kaguya's descendants have the expertise to absorb ninjutsu, ninjutsu absorbed and used to attack his opponent. Trying to reassemble the chakra of a Bijuu to be one, Kinshiki and Momoshiki target Hachibi and Kyuubi.
In the village of Konoha, Boruto, Sarada and Mitsuki who has been a team trying to complete the first mission led by sensei Konohamaru. Its mission is to capture the bears that destroy the village. With easy Boruto team completed its mission, and sensei Konohamaru was also showed that he has the tools Boruto ninjutsu used in the wrist. With that tool, freely and quickly Konohamaru use ninjutsu of the various elements (water, wind, thunder, earth and fire).
Ninjutsu tool that turns a tool created by scientists ninjutsu in the village of Konoha. And the scientists, led by Katasuke, being intensively promote the tool that can be used in the test chuunin. But unfortunately, Naruto refused tool is being used in the test chuunin, because it is not natural abilities of the ninja.
Naruto is very busy with his position as Hokage to 7, have little time for his family. This makes Boruto hate Naruto, and want to get the attention of Naruto to be stronger than Naruto. And threatened Naruto when the day is not coming home to celebrate the birthday of Himawari, then Boruto will not forgive Naruto.