The protagonist of the story is Hinano, a kindhearted 17-year-old girl who embodies typical character traits. Hinano has long been fascinated by her grandmother's planetarium and is now devastated to learn that it's at risk of closure. As she worries about her grandmother's future, fate leads her to witness a woman performing a pole dance beneath the stars. Excited by this discovery, Hinano schemes to construct a stage inside the planetarium so that her and her friends can showcase their pole dancing talents. They jointly delve into this new domain with gusto.