Married woman Hisae (36) embarks on a one-night, two-day trip with a man she's just met. The 111th installment of the hit series. Exhausted by daily life, she spends 24 hours in close proximity with him, questioning what is happening to herself. Her relationship with her husband has deteriorated due to constant misunderstandings and a complete lack of conversation. Ten years into their marriage, they have no children. After working as a newspaper scholarship student, she spent three years at a sales shop, dated a man five years her senior, cohabited, and eventually married him. However, with a busy husband and her own career, the couple gradually grew apart—now they can barely hold a proper conversation. The roots of their problems run deep, entangled in issues about children, marriage, the future, and hobbies. What ultimately shattered their relationship was financial strain: her husband's gambling habit has pushed their marriage into crisis. Amid swirling despair, regret, and lingering attachment, she sets off on this journey. An emotional storm begins to rise between her and this man she's meeting for the first time.