Three years ago, the whole family of an ordinary martial arts practitioner named Su in a small town in the south of the Yangtze River was wiped out because of a Wu hook.
Three years later, a fifteen-year-old girl named Su threatened to avenge the Su family.
However, when she first entered the world, she was alone and weak. How could a weak woman find out what happened back then, and how could she avenge her family's destruction?
What is the attitude of a woman known as the "Nine Heaven Demon Girl" towards her still-living brother and younger sister?
Faced with many disputes, how should she deal with doubts and pursuits?
When a childhood sweetheart goes on a pilgrimage, how should she deal with her feelings?
The court, the world, can she escape unscathed?