Daliang Kingdom, Qingzhou Liufu. Although sixteen-year-old Xiao Ling is a cousin, her mother Liu Shuang is weak and her father died early, so she is treated like a half-maid by her aunt. She is thin and has a fair face. Her only distinguishing feature is the light red birthmark that looks like a five-pointed maple leaf on the back of her left hand.
In order to collect medicine for her mother, Xiao Ling fell off the cliff, but accidentally fell into a "yin and yang rift" covered by thick fog, and fell into a completely different world - the country of men. There are no women in this country, and everything is yang. The citizens prayed for the flesh and fruit from the "Holy Tree of Father and Son", which were swallowed by the professional "Yu Gong", and then the fluid in the throat was nourished in September, and a baby boy was born through rupture of the abdomen.
