A newlywed just four months into marriage. Her relationship with her husband is distant, both avoiding unnecessary interference—a fragile, almost intangible bond. Yet, she feels an unshakable emptiness. Seeking new excitement, she leaves her home and surrenders to a man she's just met. In that moment, a deep longing awakens within her, drawing her like a fleeting dream toward a hot spring escape. There, amid the steaming waters, a married woman's heart and body begin to bloom.