A mysterious bus tour beckons a cohort of young males and females to embark on a journey to Nanakimura, a far-flung village presumed to present an ideal, problem-free universe. Accompanied by their individual aspirations and challenges, thirty individuals head towards the mountains enticed by the promised utopia, only to be confronted with a barren village where vestiges of existence are gradually disintegrating. The puzzling query that confronts them is, what is the concealed reality about Nanakimura?