Miki, who is approaching 30 years old, spends her time watching romantic dramas at the home of her childhood friend Konosuke, all while dreaming about getting married. However, her life takes an unexpected turn when Konosuke proposes to her out of the blue. Although her loved ones are thrilled at the prospect of Miki marrying the wealthy and attractive Konosuke, she seems hesitant to take the plunge. What could be the reason for her reluctance?