Ran Shang is a newly-grown girl who graduated from a regular vocational school. Her education is... Technical secondary school?
Ignoring academic qualifications, Ran Shang is an ordinary-looking... Ahem, pretty girl.
One day, on the way to work, Ran Shang fell into the sewer, and who knew that heartless man stole the manhole cover!
However, this fall knocked Ran Shang down to the state of Zhao who did not know how many eight hundred years ago.
Here, she met a little bun named Zhao Zheng.
And the story has just begun.