Age
15
Mao Ran's younger sister who's step-sister Chun Yan uses her as a sparring dummy. Rin Shen runs away from the Xao temple to learn Mao Juhe style under Ran in hopes of defeating her step sister Chun Yan one day.

Fighting Beauty Wulong
At first glance, Mao Ran is a normal cute girl, but she is a master of a martial arts handed down by Mao family. One day, she is tricked by her grandfather, and forced to take part in the fighting match, "Prime Mat". First, she is reluctant to fight, but fighting against the rivals, she is gradually fascinated by the "fighting".