In the 21st century, the Jintong girl worked in the grocery store system and traveled to a time similar to the 1970s in China. She was possessed by the body of a 16-year-old girl who had just lost her mother in the 1970s. This girl was possessed by this 21st century girl because her only relative died and she did not want to live.
Let's see how our heroine leads a wonderful life with her loyal dog hero in this special era when she relies on walking for transportation, shouting for communication, and has to send letters of introduction wherever she goes.