Ruled by the Empire, the world is filled with people, prosperity, and magic. For years, all three things have learned to exist with one another. Peace was in the world and everything was good. No one ever expected a change and they trusted their emperor.Then one year, Ciel Delune bought a necklace with a key for his girlfriend, Krystale Rose. That would be the beginning of their lengthy adventure. Not soon after this, they are attacked by the Empire and forced to flee the town they live in with their friend, Alexis Dune. It is then they are told of the Empire's true intentions; world domination. There are five gates to unlock and five keys of fate. Whoever gets all five keys and unlocks the gates will become the keeper of fate. They alone will be granted the power to control anything they wish. The key that Ciel gave Krystale was the Winter Key, which can freeze and slow down time. It also holds the Winter Mistress who will grant them any wish they want when she's unlocked. All the keys are hidden in different places and now they need to find them before the Empire does.Together with the help of some new friends, Ciel, Krystale, and Alexis are headed for the adventure of their lives. Will they be able to survive or will the world fall into the wrong hands?