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!
Wait, that wasn't fair!
Moment mal!
¡Oigan, eso no fue justo!
¡Esperad, ha sido injusto!
Attendez !
Aspettate, c'era qualcosa di strano!
Esperem. Isso não foi justo.
Подождите! Нечестно вышло!