In the small, shared space of their office cubicle, the intimidating new hire Fumino works side by side with her supervisor Makita. Known throughout the company for her iron-wall demeanor and sharp, expressionless face, Fumino keeps everyone at a distance. However, Makita soon discovers the secret hidden behind her cold exterior: Fumino has an intense and private obsession with retro stationery. From Pop a Point pencils and Matomaru-kun erasers to multi-functional pencil cases and Supercar erasers, each vintage or unique desk tool brings a spark of joy to her otherwise stoic daily life. The story follows these two colleagues on their own little island within the office, blending the mundane reality of work with the warm, quiet comedy of Fumino’s enthusiastic appreciation for classic and novelty stationery items. As Fumino secretly indulges her hobby, her interactions with the observant Makita slowly reveal her gentle personality, turning their professional relationship into a charmingly unique friendship built on the love of paper, pens, and erasers. Notable narrative arcs often center around the specific stationery items themselves, with each chapter or set of chapters focusing on a different piece, from designer rulers and color pens to a memorable Mini 4WD Race Pencil, as Fumino’s fascination brings color to her grey office life.