When Narisawa Ako dies unexpectedly, she awakens to find herself reborn in the most unlikely of forms: a tiny plant seedling. Stripped of her human senses but armed with a mysterious system called L.E.A.F. (Lifeform Enhancement and Augmentation Framework), Ako must navigate the harsh realities of her new life as a plant. Can she rise from a seedling to something greater, or will the forces of nature claim her before she has the chance to bloom?