While Izumi fights off the aggressive Hakuja, Sachi and Makie continue to search for clues to help Sachi recover her power. Sachi recalls her childhood growing up in Izumo and thankfully is able to find and meet up with her adoptive grandmother. With some help from her grandmother, Sachi finds her mother and regains her energy, and not a moment too soon as Hakuja has defeated Izumi and is obsessively focused on fighting Sachi. Will Sachi's return to form be enough to deal with the mysterious Hakuja?