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!
I'm gonna wear something extra sexy!
¡Usaré algo extra sexy!
¡Me pondré sexy de la muerte!
Je mettrai un maillot bien sexy !
Mi metterò qualcosa di super-sexy!
Vou usar algo muito sensual!
Надену что-нибудь мегасексуальное!