58-year-old Shizuko finds herself approached by her neighbor, and as someone who had been suffering from a sexless marriage, she gradually begins to moan with pleasure. Portrayed as a lustful married woman, she finally satisfies her long-suppressed desires through her neighbor. The story deepens through Shizuko's inner transformation and the complex new relationship sparked by the neighbor's presence. Her allure as a married woman and her entanglement in this illicit affair leave a powerful impression on viewers.