Sarada agrees to return a teddy bear to a young patient at the hospital, but she forgets it on the train and goes into a panic. Despite having dismissed Boruto and the boys for sitting on the roof of the train, Sarada does exactly that in her desperate search for the toy. Cho-Cho happens to see Sarada and takes her to the station’s lost and found. Sarada retrieves her package and all is well, until…

Boruto and the other Leaf Genin return to the Hidden Leaf with Mitsuki. However, Mitsuki is detained and subjected to hours of interrogation. And since Boruto and the others have taken actions that would normally banish them from the village, it is decided that they will lose their genin qualification as punishment.

Jugo is suffering from the effects of the drug that activates the power of the cursed seals. Somehow or another. Boruto and Suigetsu want to try to save him, but they are rendered unable to move because of being injected with a tranquillizer. Meanwhile, it’s time for the migratory birds to set off.

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.

Boruto dozes off on Thunder Train and wakes up in an unfamiliar location along with the other passengers. A mysterious individual known as Ouga forces them to participate in a game of death disguised as an experiment—who will successfully beat this game and make it out alive?!