This story was inspired by the Chinese Academy of Sciences article "Soft adhesive hydrogel improves long-term wearable health monitoring." An adhesive hydrogel built to nearly the same softness as skin can stay attached through sweat, oil, and exercise, recording heart and brain signals over long periods. In the story, a woman removes that film after six months and meets a feeling she did not expect: fine, and lonely. When the thing that was watching over you goes away, what is left — freedom, or the fear of being alone?