The place where the boy who had been reincarnated awoke was filled with beautiful nature that could never have existed in his old world. Before him stood a silver-haired girl. Her appearance called to mind an angel or a fairy, yet she kept her head bowed and apologized. "I'm sorry. I've committed an unforgivable sin. If you wish, you can kill me, or do anything you want to me!"
He was certain this was a dream... Unable to bear the burden of saving the world, the man answered the girl's summons at a sacred site.
A witch living in a mad world and a young man summoned from another world: everything began with their encounter. Thus begins a fantasy in another world, where swords, magic, and monsters await...