Momo, a young wife who remarried her much older husband, a successful businessman, found herself on a weekend family trip to a hot spring resort. Despite the comfortable life she had with her husband's family, a deep-seated desire, unfulfilled as a wife, mother-in-law, and simply as a woman, had been building up within her. On this trip, she crossed paths with a kind, simple country youth who offered her kindness, leading to a fateful encounter...