Ma Feier is the daughter of Ma Ruhai, the head of the Ma family in the north of the Yangtze River. She grew up in fine clothes and lived a better life than the princesses in the south of the Yangtze River. After learning some boxing and kicking skills from the master, I can travel around the world and fight against injustice. It wasn't until she met Shen Yidao that she realized that the world she longed for was not all about chivalry and righteousness, but more about helplessness. The black and white love she dreamed of also became complicated and confusing after meeting him.