Jiang Nan, a female doctor in the 21st century, accidentally traveled through the book to 1983 and became the supporting actress in the book. She was originally going to die due to dystocia, killing one and two.
After her death, her husband would quickly marry his mistress and have a litter of children. Under the abuse and suppression of his stepmother, the son would grow up into a troubled teenager and lead a miserable life of screwing screws on an assembly line.
But she didn't die. Instead, she grew stronger step by step, started her own business, and finally tore down the scumbag and got together with the sweetheart who had always loved her.