转念花开 (1970)

Shan Yuan (played by Jia Ling), as the eldest sister in the family, is eager to get ahead. She listens to the words of Li Yunlai, who runs the "China Blue Trade" and goes south to make money, but accidentally enters a pyramid scheme organization. Eight years later, Dan Yuan transformed into a counter propaganda warrior, rescuing civilians trapped in pyramid schemes while searching for Li Yunlai, determined to redeem her life that had been stolen.