Sakuta Yamada's days of simplicity and routine are interrupted when he notices a beautiful woman drowning in the river. Expending all his energy, he saves her at the cost of his own life... Or so he thought. He wakes up in another world, brought by the woman he saved. She is the Queen of Aure...

Ren's home life in Tokyo is anything, but average. The strained relationship he has with his father, and his own careless attitude causes him to live a life of self-isolation. One day after school he meets a female classmate who tells him about the existence of magic that can transport people...