Housewife Mizue (40 years old). Married for ten years, no children. She has worked daily as a nurse for nearly twenty years. She married a man she met through shared hobbies, but three years ago he quit his job, became unable to contribute to household expenses, and fell into drinking and gambling. Buried in debt, he now escapes reality. Unable to abandon her husband, the housewife remained by his side—not out of love, but wrapped in pity and anxiety. One night during a trip becomes her liberation. Embraced by a man she just met, she experiences something entirely new. A two-day, one-night journey away from her ordinary life, where she rediscovers herself.