Zhao Lingyun, who lost her parents and grew up favored by her brothers, accidentally rescued a girl who was kidnapped and sold into a brothel. However, she was retaliated and massacred her entire family overnight. She wanted to die but met a mysterious male protagonist who was a strong martial artist but had a broken leg. She learned kung fu to take revenge. However, he discovers that the death of his brother is not as simple as he thought. Everything revolves around the official position of "Duke Wei". On the road to revenge, more innocent people will die. Where should the heroine go?
Purpose: Is it right to fight violence with violence?