Konohamaru’s cousin, Mirai Sarutobi, is assigned to escort the Sixth Hokage Kakashi and his friend Might Guy to the hot springs.

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.

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."

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.

Boruto and Mitsuki worry that their mission is in jeopardy, since Kokuri is scheduled to be transferred to Hozuki Castle II. They decide to escape with Kokuri before he's moved. As they discuss their strategy with Sarada, their cellmate Kedama overhears them

One rainy night, guided by Mikazuki the cat, Mitsuki rescues an injured man. Mysteriously, Mikazuki seems to take a liking to the man who says he’s come to visit his sister who works in the Leaf Village. Soon after, Team 7 is assigned to back up the Leaf Police Force on a security mission. Their client is a president of a company who is being targeted by a serial killer known as "The Rainy Day Killer.

Boruto and the team finally catch up to the real thieves, two ninja brothers from the Land of Kasumi. Yuga uses a Forbidden Jutsu to summon a monster, and seals it and the team inside a strong barrier. Naruto insists on defeating it and getting out of the barrier. But Mugino argues that unnecessary fighting should be avoided since they don't know how to counter this special jutsu.

Under Kakashi's watchful eye, Boruto succeeds in powering up his own style of Rasengan. And he demonstrates his progress in a battle against an opponent of Kakashi’s choosing. Meanwhile, Sasuke and Sakura switch places to train their daughter. With firm resolve, Boruto and Sarada continue their training and begin to see the results of their hard work.

Boruto and the others learn that the boy named Kawaki is the target that Kara has been seeking. They watch on as a battle rages between Kawaki and the Kara Outer, Garo, and are shocked by the young man's capabilities.

Kawaki starts living in the Uzumaki household, and at first he’s bewildered by their peaceful everyday life. Eventually he’s put to ease by the cheerful and welcoming atmosphere of the Uzumakis. Meanwhile, Boruto is furious that Kawaki has broken a vase that his little sister had made for their mother, fanning the flames between them. As a fellow wielder of the Karma, Kawaki makes a proposal.

Using the Transportation Technique, Sasuke arrives at a strange location that is covered with mysterious inscriptions. There he finds many surprising things about the Otsutsuki Clan. Meanwhile, Boro, one of the leaders of the Kara, has been using his mysterious powers publicly to heal the sick. He tells the people who have gathered that he has a way for everyone to achieve happiness.

The reformed Team 7 launches a series of attacks on Boro. But even when they land successful attacks, Boro instantly revives himself with his extraordinary regeneration powers.