This is a story that records the growth of four girls over 10 years. They went from being ignorant to entering the aristocratic circles. Faced with temptation, besieged on all sides. Their emotions, families, lives, and careers are constantly undergoing earth-shaking changes, and they face various pressures and blows. Every experience and blow in the past 10 years has made the four girls what they are today. The mystery of the 10 years will eventually be revealed...