People exist in this world, but who can really say what is good or evil, right or wrong?
An old case brought a girl's presence, quite by chance, into the ordinary life of the municipal police bureau.
Three years later, she blossomed like a brilliant firework.
There is no pure black in this world, nor any unstained white.
We are all like flies, cautiously hiding in filthy corners.
Theme: The net of justice has no holes