Tucked away beneath the hillsides, a vast system of caves and tunnels lie buried. This variable labyrinth is home to many creatures, Ivii's people included. After a large earthquake caused a series of cave-ins, she found herself separated from her pack, not knowing if they survived. Since then, she's been on her own, venturing from her makeshift burrow under the cover of darkness to scavenge and hunt small game. Still, there's little she knows about life outside of the caves, who knows what she'll run across?