Okishiro Nagi leaves Tokyo to find his sister, who he hasn't seen for twelve years. Unfortunately, he lives in a very mountaineous place. So on his way, he sees a….monster…who says "eye to eye" and chases after him. He trips and falls into a pond but he can't swim. A woman - with cat ears - saves him. She also says "eye to eye". What!? His wild life shall begin!
