Kirihara Mari was just another ordinary girl, who found herself in the middle of a murder case,
With her hands bloody with the blood of someone she might or might not have murderer.
But as her indictor showed up just as she found the corpse of his "victim" and beat her to a pulp, she vowed vengeance.
And there would be vengeance.
Bloody vengeance.
With lots of flowers,
And bull-(beep)