In the 219th year of the Xia calendar year, there was a theater at the foot of Xuanshan Mountain outside Luohe City in the Xia Kingdom, which was called Shanjiao Xiaoyuan.
An ordinary theater, inhabited by ordinary actors and the owner of Xiaojiabiyu.
Every ten days, the theater opens a play, showing stories of different world affairs. They are different, but they are similar in every way.
A not-so-accidental acquaintance, how the romantic young man won the girl's heart.
Their stories and their stories may seem impossible to understand, but they also have hidden mysteries.
What secrets are hidden in the jade cards in their hands?