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!
Where'd you get that idea?
Wie kamst du auf die Idee?
Come ti è venuta questa idea?
De onde tirou essa ideia?!
Как ты додумалась до такого?