Boruto urges his friend Kagura to return with him, but Kagura rejects him and begins to attack. Although Boruto is desperate to save him, Kagura once again falls under a spell and is unable to defy Shizuma. Then someone steps in between the two as they battle. It's Mitsuki, and he has obtained intel about the rebellion. Just what is the intel, and can Boruto save his friend?

During the protests, the Byakuya Gang attacks Katasuke's research center, which has been developing new technology for Scientific Ninja Tools. Shikadai figures out what the Byakuya Gang's goal is and rushes after them in pursuit with Boruto close by. Even a weak "pawn" can become strong in one move—what are the two friends who bonded through shogi seeking?

Team 7 enters the mine where the thieves had been hiding out, only to be attacked by a powerful, strange-looking White Zetsu. They find out the mine connects to a ruin belonging to Kaguya Otsutsuki. Team 7 decides to investigate and engage the White Zetsu. As they proceed deeper and deeper into the mine, they make a shocking discovery!

In order to get out of the barrier, Boruto desperately searches for his heart of stone, but he has little success. Then he encounters Sekki, one of the Genbu Three that participated in the recent Chunin Exams. Sekki has also come to the training ground in order to find his heart of stone. Seeing their predicament, Ohnoki tries to help them.

While chasing down Urashiki, Boruto and Sasuke get hit with a strange Otsutsuki weapon. They find themselves in the Hidden Leaf, but years before Boruto was born. Although there's no sign of Urashiki, Sasuke thinks they should proceed carefully. Suddenly, a very young Naruto appears with Jiraiya and the two start questioning the "outsiders."

Boruto and Naruto resume their training. Meanwhile, Sasuke is at a loss for words when Jiraiya expresses doubt about his identity. However, Jiraiya says that he will not pry if they join forces to come up with a strategy to defeat Urashiki.

Enko Onikuma—one of Boruto's former classmates and a member of Team 40— was possessed by a Summoning Beast as a child. Now, she can manifest its enormous power. But lately, she hasn't been able to control her power, hindering her work on missions. Meanwhile, Ibiki Morino approaches Enko and tells her that she'll be working under him going forward.

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.