Doing real science is very addictive; and sometimes to such an extent that you don’t know how to get out. Quile had to see this from his own experience. Just a couple of weeks as an alchemist’s student - and already your eyebrows are singed, your face is bruised, you’re on the run, there are handcuffs on your wrists, a sexually horny homunculus under your arm, and zombie gnomes are on the trail, demanding the return of the stolen catalyst crystal. But the student shouldn’t have meddle with the subway, it's his own fault. In Kaperia, everyone will say: the subway is a dangerous thing...