Awakening in an unfamiliar and desolate town, a naked woman finds herself devoid of any memories, including her own name. However, inscriptions mysteriously manifest on her palms, revealing the identifier "Agarta," the legendary "Devourer of Dragons." Perplexed but determined, Agarta explores the area, yearning to uncover the truth about her predicament. In the midst of her quest, Agarta is persistently pursued by a grotesque beast. Just as she feels like giving up, a strangely familiar voice whispers in her ear, urging her not to flee. In order to reach a resolution and end her torment, Agarta must summon the courage to confront the monster, as it may hold the key to unlocking the secrets of her forgotten past.