Since childhood, Manjiro stood out among other children for his behavior. The fun of watching and causing pain to small animals, mixed with interest in observing the sex life of these same animals, hid serious mental problems in the boy.

As Manjiro grew older, he didn’t change at all. More precisely, it only got worse. And one day, he ran away from his house! And he settled in an old abandoned building.

Where, one day, wandering through these rubble, you met Manjiro.