After a deadly explosion claims the lives of a high school class, their souls are mysteriously transported to a fantasy realm for reincarnation. While some are bestowed with royal lineage or extraordinary talents, one girl, the least fortunate in class, awakens to find herself reborn as a spider! Plunged to the lowest rung of the ecosystem, she must muster all her strength to navigate this perilous new world. Trapped in a treacherous maze teeming with beasts, she faces a stark choice: prey on others or fall prey herself. Join the gripping tale of a determined spider, fighting tooth and limb to endure against all odds!