A well-planned infiltration of the Mitsurugi house by the Shichijou Group leaves the Tonomori and Himekari unable to use, much less locate, their spiritual swords. They then look to Momoka and the dark secret surrounding her past to help them regain their power. Overwhelmed by the burden of their sudden revelations and expectations, Momoka withdraws into herself. Is this the end of the line for the Eight Masters?