The story of the characters of In the Walnut is actually a spin off a oneshot that was published in Keijijyou na Bokura (Our Everlasting) volume 2.What do a gallery owner, Hideo Tanizaki, and a young, nave filmmaker, Sohei Nakai, have in common? Well, both of them are 24 years old that's a good start. They both graduated from the same art school that can't hurt either. The fact that Tanizaki has a penchance for art forgery is just one "minor" difference between the two that Tanizaki hopes to rectify pretty quickly.