Excitement is building in Storydia as the summer solstice festival nears, but sightings of a Fenrir—a wolf-type mythical beast—near Brovito Village have the locals worried that tourism will suffer as a result. And what if there is another wolf attack?! Shiori and Alec agree to investigate, but when the Fenrir goes out of its way to find them before they can find it, the stage is set for...a fateful bonding of brothers?

What's more, looming in the north as all of this is happening are signs of magical beast stampedes and, even worse, the possible awakening of a long-slumbering dragon!