I'm asking for the name of an old martial arts movie

I remember a movie I watched when I was young. I only remember some scenes, but there might be some mistakes. It told the story of a hero and a gang. The leader of the gang always sat behind a wall. When he met his subordinates, the wall would turn around. The leader sat on a chair and wore a golden iron mask. That hero seemed to have gotten together with a weak woman. He bought some bad guys to catch that woman. There was a scene where the hero was caught by those organizations. He was taken to a dungeon and tied up. His eyes were covered. The swordsman's kung fu was so strong that his subordinates couldn't hold him down at all because his eyes were covered. One of his subordinates knocked him out with a stick. Then, he locked him in a dungeon. The woman was caught, but it was strange that the leaders who caught her were very good to her. They took her to a room or bathroom covered in bandages. Then, he remembered that the chivalrous hero and the leader had a duel at the end. The leader would throw darts at people, but the chivalrous hero dodged them. After killing the leader, the mask was removed. It turned out that the woman was the leader. The hero said,"Actually, I already knew you were the leader." Then he left. The hero was wearing a round object that looked like a hat. I wonder which hero can answer this question.

Answer 1

The name of an old martial arts movie was " Sword's Heart ". This was a classic movie that was released in 1982, with Huang Rihua, Tang Zhenye, Zhong Chuhong, and others as the main actors. The movie told the story of a group of chivalrous men in Jianghu. They fought a soul-stirring battle to protect their homes and dignity. The story of the movie was very exciting and was regarded as a classic of Hong Kong martial arts movies.