In this sci-fi/fantasy survival thriller, the dangerous and deadly realm of the Otherside—where urban legends roam—calls to two women, both in search of something. As they set out to sate their curiosity and explore this other world, will the most earth-shattering thing they discover on the Otherside be their feelings for each other?

After successfully fighting off the Kotoribako box at DS Research, Sorawo and Toriko resume their exploration of the Otherside. Against an autumnal backdrop, the pair bring lunches and farm equipment along to their next foray into the unknown... But just as the two are slowly picking their way across an Otherside plain, the grotesque Yamanoke appears!

Then, after a younger student at Sorawo’s university comes to Toriko and Sorawo for advice, they begin to look into the strange affair of Kano Sannuki. However, Satsuki Uruma’s shadow lurks there as well...