Touma Kamijou is the unluckiest boy in Academy City. Having settled the magical side of his problems for a while, the scientific side of things starts to heat up when Toumas rival-turned-friend Mikoto meets her own clone. Thats only the beginning of a chain of events that leads Touma and Mikoto to face their deadliest foe yet. Kazuma Kamachis smash-hit light novel series continues!