When a girl feels her life is falling apart, a mysterious shop offers tools that can solve all her problems. Risōkyō Joshi Zukan follows young women chasing an idealized paradise who encounter bizarre, supernatural items that promise to grant their deepest desires. The story specifically focuses on marriage as the ultimate form of happiness, exploring what happens when these characters obtain objects that can seemingly fix any romantic or domestic struggle. Rather than a straightforward romance, the narrative takes a strange and surreal turn as each tool comes with unforeseen consequences, forcing the heroines to question what a truly happy marriage really means. The setting shifts between everyday Japanese life and the enigmatic shop where these items are found, blurring the line between reality and fantasy. Key arcs center on individual girls and their specific marital problems, each receiving a unique item that initially seems perfect before complications arise.