One morning, an ordinary high school girl wakes up reincarnated as a spider monster inside a dungeon in a fantasy world. The dungeon is full of creatures that are faster, stronger, and more dangerous than she is. What she has is her human knowledge, her stubborn positivity, and the instinctive understanding that webs and traps can accomplish what raw power cannot. The weakest of her new kind — but willing to outthink anything that cannot be outfought. A maze survival game built around one character's refusal to accept her situation at face value.