In the tranquil setting of her school, Angelique leads a peaceful life until the malevolent Thanatos creatures begin their relentless rampage. When two Purifiers, Nyx and Rayne, arrive seeking her help as the sole female Purifier, Angelique grapples with uncertainty. As chaos descends upon her school and her allies struggle against the Thanatos, Angelique's dormant desire to protect surfaces. Embracing her destiny, she emerges as Arcadia's fabled 'Queen's Egg', the only hope against the encroaching darkness.