Housewife Itsuko (41) embarks on a one-night, two-day trip with a man she's just met. The film intimately captures her emotional struggles as she endures a painful reality. Married for 14 years to an older man who runs a small company, she was forced to give up on her dream of raising children due to medical reasons. The couple has sustained their life by dedicating themselves to work. But when her husband falls seriously ill, repeatedly entering and leaving the hospital, their business begins to collapse. It is then that the husband makes a special proposal to his wife. Torn by inner conflict, she gradually begins to open her heart and find temporary relief.