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.

Kicking down others and fighting
until the last person remains—
—التخلّص من الآخرين والقتال حتّى يبقى آخر شخص
Ich werfe alle anderen aus dem Rennen
und steh als Letzter im Ring!
Hace que nos enfrentemos
hasta que solo quede uno.
Hace que nos enfrentemos
hasta que solo quede uno.
Eliminare gli altri
Acabar com os outros e
lutar até o último restar...
Заставить нас идти по головам
 и сражаться до последнего…