Linear awakens inside a capsule nestled in a rural Japanese landscape, her memory erased and past obscured. Emerging into an unfamiliar world, she discovers a secluded research facility inhabited solely by women. The facility’s purpose, its staff’s connection to her condition, and the origins of her confinement remain shrouded in mystery.

Her days unfold through fragmented interactions within the facility’s enigmatic environment, where questions outnumber answers. The narrative traces her disoriented exploration of this isolated setting, her efforts to reconstruct her identity, and the unsettling ambiguity surrounding her existence. The causes of her amnesia, the facility’s objectives, and her ultimate fate linger unresolved.

Canonical sources confine her story to these unresolved tensions, omitting details of her life before awakening, future trajectories, or transformations. Expanded lore offers no elaboration on alternate roles, timelines, or universe extensions, anchoring her arc solely to the enigma of her present circumstances.