Wan Qing has known since she was a child that her name comes from her great-grandmother. She had always heard from her father that after her great-grandmother passed away due to dystocia in the winter of 1949, the fate of the entire family was rewritten. This was something that her great-grandfather and grandpa had always regretted. So when she grew up, she became an emergency room doctor. After working continuously for 48 hours, Wan Qing collapsed at her job and woke up again. She returned to 1949 and the time when she had her great-grandmother. She seemed to be able to change her great-grandmother's fate and change the fate of more people...
