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.

and threatened to kill them
if I don't pay the ransom.
.وهددوني بقتلهما ما لم أدفع الفدية
Sie töten sie, wenn ich
das Lösegeld nicht beschaffe.
Si no pago el rescate, los matarán.
Si no pago el rescate, los matarán.
e se non pagherò il riscatto 
li uccideranno!
e ameaçaram matá-los se
eu não pagasse o resgate!
и если я не отдам выкуп — их убьют!