Hi, Mom (2021)

From childhood, Xiaoling gave her mother problems and did not study so well at school. After deciding to give her father at least one reason to be proud, the girl forges a certificate of admission to a university, but at family reunions, the deception is revealed, and now all relatives and friends know about her shame. And on the way home, she and her mother get into an accident, and soon Xiaoling moves mysteriously in 1981 - the time of her parents' youth, when she herself was not yet born. After meeting her young and strong relatives there, she decides to change her mother's life for the better.