Kanna Shinozaki is a 32-year-old housewife in a four-person family with her husband and two energetic sons. Working as an automotive mechanic, she has enjoyed a happy life after eight years of marriage. However, the couple's intimate life has gradually decreased to just once a month. As a wife and a woman, she increasingly yearns deep down for a more intense connection. This documentary-style film delves into her true feelings.