The village of Phada is isolated, small—145 people—and entirely governed by a group of clergy called the Group, who oversee worship of a God comprising two energies: the protective Barrier and the aggressive Expulsive. From birth, Mercy has seen things others cannot. The Group took her in after she lost her parents, then isolated her at ten years old when her vision grew "corrupt." Now fifteen, she attends school where most of her classmates see her as either a threat or an easy target. The death of the 25th Holy Woman sharpens that hostility. Then the Head Priest announces that God has provided two new Holy Women instead of one—and one of them finds Mercy after school and says four words: "I can see it, too." A yuri visual novel about persecution, belief, and finding someone who understands what you see.