Asahina Hina, a model student, felt a sense of emptiness in her life. One day, she meets Hasekura, who stands in stark contrast to her image of a model student. At school, Hasekura hides her face behind her bangs, but she has multiple piercings in her ears. Intrigued by this gap between appearances, Asahina finds herself drawn to Hasekura out of curiosity. For the first time, the model student she thought she was shows a rebellious side. Asahina begins to feel something filling the emptiness she believed was in her heart. Thus begins a coming-of-age story about two empty girls deciding to walk together.