Rekka is just starting to think that things have quieted down a bit, and that he might actually get a chance to be a normal high schooler for once. Who knows? He might actually study for his upcoming midterms. One phone call from Hibiki, however, is all it takes to send things spiraling out of control. It turns out Chelsea has a friend who's come into a very strange problem. But wait, where did this samurai come from? And how is Atlantis involved? So much for midterms, because Rekka's about to dive deep on this one!