The continent was once maintained by seven principles: Fire, Wind, Earth, Darkness, Light, Thunder, and Ice. However, 200 years ago, the "Eighth Principle," Nihil (Void), was born, bringing the world to the brink of collapse. Only the Kingdom of Ice, Arcreign, managed to freeze the world and halt the "End." And now, Liana Arcreign, the Seventh Princess, stands to face the Void as it begins to stir once more. Her sword, Gracia Reve, freezes even flames, harboring the "Light of Absolute Zero" that brings the principles themselves to a standstill.