The protest instigated by the Byakuya Gang against the Kaminarimon Company increases in intensity. The Leaf Shinobi, including the genin, are mobilized into action. The teams are assigned sections to keep watch over the protesters, and Team 10, made up of Shikadai, Inojin and Cho-Cho, takes up its position. But Shikadai notices something as he studies the position chart and rushes out on his own!

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!

The ninja assigned to the Hidden Leaf Gate are attacked, and Mitsuki disappears. Boruto and Sarada are unaware of this when their scheduled mission is suddenly canceled. Worried, the two start searching for their teammate. When they learn that all the jonin have been summoned by the Hokage, they set out to find out what's going on.

Kokuyou confronts Boruto and the others. Kokuyou, whose only goal is to become strong, is so powerful that he's taken down the Leaf ninja pursuing Mitsuki. He easily drives Boruto and his team into a corner. Just then, backup appears. Boruto and his friends manage to overcome Kokuyou, and finally catch with up Mitsuki.

The cause is still unknown, but they are successively discovering birds that are under control of the power of the cursed seal. Boruto and his comrades from Team 7 are with Tosaka: They are running around together with Juugo, who can absorb the power of cursed seals. Boruto and his comrades continue to rescue the birds by using tranquilizers, so that Juugo and them won’t be controlled by the cursed seal again. However, an incident occurs where they lose all of their tranquilizers.

Boruto and Sarada rush to Victor's research lab where they find a horrifying plant stealing the chakra of the people near it. As they work with Konohamaru to try to bring it under control, Deepa appears!

Delta uses her destructive beam that can neutralize any regenerative power. Undaunted, Naruto forcefully suppresses it with a Giant Rasengan. He then turns up the power of his jutsu and propels it towards Delta. Unfortunately, Delta has been fitted with Scientific Ninja Tools and is able to absorb any jutsu, no matter how powerful… What will be the outcome of this battle?!

One after another, the winners of the finals are being decided. Only a few matches remain, but Boruto and Mitsuki still have not appeared at the venue. Sarada worries that at this rate, the duo will be disqualified. Meanwhile, the next match is between Denki and Tsubaki.

As Sarada and the others hurry to evacuate the people of the island, Boruto grows anxious when he learns they are being threatened by the mobile fortress, which is equipped with a powerful weapon. Kagura, Hebiichigo and Kyoho show up to assist Boruto, Kawaki and Buntan. Together, they do what they can to destroy the weapon to protect their friends, but they are obstructed by Tenma and are forced to fight him.

In retaliation against Boruto and his friends for destroying Tenma’s mobile fortress, the pirates land on the Isle of Shipbuilders. Funamushi, a follower of the Funato Clan, attacks Kagura, hoping to capture him alive so that he can use him as a bargaining chip. Kagura fights back using the Hiramekarei—the twin swords that the Sixth Mizukage Chojuro entrusted to him—but Funamushi is a formidable foe. Meanwhile, Seiren appears before Boruto and torments him with her persistent attacks. Can Boruto find his way out of this predicament?!

Kawaki and Himawari’s class goes on a field trip to an uninhabited island in order to create new memories with Kae. Because of its distance from the village, there are all sorts of rumors about the island, and bizarre incidents occur, like the disappearance of the food they brought. The field trip suddenly starts to feel unsettling, but under Hana Sensei’s direction, the students try to work together to overcome these difficulties. Meanwhile, Kawaki suspects the assassin targeting Kae might be lurking nearby, so he steps up his watch.