Maika Miyoshi, 35, helps her fisherman husband while running a seaside inn. After nine years of marriage, her domineering husband rarely treats her like a woman, and their relationship has become sexless. She once dated him in high school, reunited with him after moving to Tokyo as an adult, and followed him back to his hometown—but now she wonders whether she chose the right life. Feeling unfulfilled as a woman, she applies to make porn and sets out on a new voyage.