Yoshiki introduces Kurebayashi to Hikaru. If the impurities continue to spread, many more people could die... Kurebayashi, who once experienced the heartbreak of her late husband "coming back" as an impurity, asks them what they want to do. After hearing their answer, she agrees to help them. Meanwhile, Tanaka—after a chance encounter with Yoshiki that gives him a lead on the entity he's been searching for—begins to make his move...
