The crime scenes were all concentrated in this area...

It could be the work of a youkai or some other monster... But if rumors like that started going around, the way Gensokyo is these days, some youkai like that might actually be born...

Guess we should just investigate it as a human crime for now...

And if we take the official stance that it's between humans, Reimu won't stick her nose in, either...

Oh! Marisa-san, good to see you!

Hm? That voice is

Youmu...