After marrying a scientific research tycoon, I retired early and won

In her previous life, Ji Ning had just completed her overseas expansion business when she was pulled off a cliff by her terminally ill sister. After being reborn, her sister took the lead in choosing the potential stock in her previous life, and Ji Ning accidentally married into her sister's in-laws in her previous life, the scholarly Zhou family. No one knew that the potential stock was actually a stumbling block on her career path. He was a mama's boy and selfish. In her previous life, Ji Ning married him out of gratitude. Since her sister wanted it so much, she would have eight affairs, all of them! However, after Ji Ning married into the Zhou family... the strong mother-in-law she was supposed to be? Who is this woman who rushes to pay for everything she buys? The fierce sister-in-law she was supposed to be? "Ningning... Ningning..." This...