"I scream, and the people of Kanamachi die one after another..." Merii Hoshi, a beautiful girl named Yukka Sawamura, has protected her town's peace as Fontaine, wielding powers bestowed by a goddess, fighting monsters with courage. But when ambushed by the cunning and violent sound-blast monster Shuwaan, bombs attuned to Fontaine's voice are implanted within her. She is thrust into the most desperate crisis of her life. Whether she shouts her ultimate attack, cries out in pain, or screams in pleasure under the monster's control—every sound she makes kills innocent lives. Trapped in this horrifying fate, she struggles to suppress her voice no matter how much agony or ecstasy she feels. Yet in the end, she can no longer hold back, unleashing a piercing scream. Overcome with guilt, Fontaine's mind shatters, her body and soul driven to madness—finally reduced to nothing more than a submissive slave... [BAD END]