Formless, fragile, and yet eternal. Lead a group of four young girls to a mysterious mission bound to kill them in this dark, metatextual RPG -- fight for the "Heart" that lie in the core of this rapidly shifting world.

Formless, fragile, and yet eternal. Lead a group of four young girls to a mysterious mission bound to kill them in this dark, metatextual RPG -- fight for the "Heart" that lie in the core of this rapidly shifting world.