While Boruto and the others are forced to participate in Ouga’s experiments, Sarada and her team investigate Boruto’s disappearance and discover the existence of a suspicious individual. 
Meanwhile, Boruto is shocked to discover the identity of someone who may be working for Ouga. Just then, a test subject is found dead—killed for reasons that have nothing to do with the experiment.

Mr. Kiseru's a traitor?
كيسيرو-سان خائن؟
Es kann unmöglich sein,
dass Kiseru ein Verräter ist!
¿Que Kiseru es un traidor?
¿Que Kiseru es un traidor?
Pensi che Kiseru sia un traditore?!
Намекаешь,
что Кисэру — предатель?