Mizusawa Mizuho, now in her second year of marriage, still longs to relive the excitement of newlywed life. However, her husband is constantly busy with work, returning home only twice a month, leaving her increasingly restless and emotionally starved. Driven by desire, she boldly decides to participate in a one-night, two-day trip with a male AV actor. Together with Shira Tamago, a renowned adult film star, she retreats to a secluded mountain hideaway in Omi, where they passionately surrender to each other's bodies throughout a heated, unforgettable night. This is the story of a virtuous wife embarking on a journey to fulfill her deepest longing for love and intimacy.