Okiku wants vengeance ... and she gets it. Whenever there's a monster hurting a child-the same way she was hurt three hundred years ago in Japan-her spirit is there to deliver punishment. But one American boy draws her like no other. The two are pulled into a world of eerie doll rituals and dark Shinto exorcisms that will take them from the American Midwest to the remote valleys and shrines of Aomori, Japan. The boy is not a monster, but something evil writhes beneath his skin, trapped by a series of intricate tattoos. Can Okiku protect him? Or is her presence only bringing more harm?