Saki has been married for ten years and spends each lonely day waiting for a husband who no longer touches her, ignores her cooking and may be cheating. Now over thirty and in her sexual prime, the frustration becomes unbearable. She takes a part-time job at an izakaya to change her life and meets Hajime, a handsome younger coworker. "Make me remember the pleasure of being a woman." The neglected wife falls helplessly into a feverish affair, fucking her younger lover with the tireless appetite of a brand-new couple.