Kazuto went out to catch a thief that had broken into the local Chinese history museum late one night. But after a sudden confrontation with the thief, he finds himself absorbed in a white light only to awaken in a wasteland. What's happened!?

Wilfred pursues a dream of becoming an alchemist. However, soon after gaining his license he gets entangled with three girls with differing personalities and goals, and he soon agrees to hire them as his guards in order to help each other out.

In a world where powerful nations run rampant and heroes battle one another for supremacy, our memory-loss stricken main character has a fateful meeting with a hero of Yamatai. Together, they set off into a world covered with the burning embers of war.

Burdened by the debt his father left behind, Okonogi Masaya is now destitute and alone. However, through a strange collection of events, he finds himself living at the prestigious Vincennes Academy, an all-girls charm school!