Fumiya Tomozaki calls life the worst-designed game he's ever played and takes refuge in being the number-one ranked player of the fighting game Attack Families, at least until he meets the game's other top player face-to-face. That player turns out to be Aoi Hinami, the most popular girl in his class, who insists life is a game just like any other, one Tomozaki has simply been playing wrong. Under her blunt coaching, he starts testing her theory in the hallways he's spent years avoiding. This manga adapts the original light novel.