Nagisa discovers that Soushi has secretly cherished a handkerchief of hers for years, revealing his long-standing devotion and longing. After sharing a moment of profound emotional and physical intimacy, the two reaffirm their love and desire to be together for the rest of their lives. To further strengthen their bond, Soushi leverages his position as CEO to arrange a sudden "business trip" to a hot spring, effectively planning a romantic getaway for the couple.