The shinobi receive a mysterious message delivered by arrow from an unknown, and potentially deadly, assailiant who lurks in the shadows. The letter lures them to an empty spa resort, where they'll begin a trial like they've never faced before. But first, it's time for everyone to have a squirt gun fight in skimpy swimsuits!
Then you forfeit.
Oh, also gebt ihr schon auf?
Entonces, ustedes abandonan.
Vale, diremos que os habéis rendido.
Alors vous perdez par forfait.
Allora voi arrendetevi a priori.
Então você se rende!
Тогда вы выбываете.