We must have all complained about our lives, why we don't have powerful and wealthy parents, why we don't have a good-looking appearance, envy other people's spending money, and jealousy of other people's natural beauty. But you also know whether others are satisfied with your life. If you were given a chance to live another life, would you choose it without hesitation? So two 18-year-old girls who were full of dissatisfaction with their lives, God gave them a chance...