"Hey, look at me while you're in my arms." An ordinary office worker suddenly falls into the fairy tale world of Red Riding Hood and takes on the antagonistic role of a wolf named Kamui. It will be a long and difficult road to return to the world of origin, when having to take the hood of a Red Hooded Knight named Rubel. Can Kamui return to his home world? Or will he be held back by the charm of the handsome knight Rubel?