The film tells the story of a watchman named Fan Hu in Yancheng in the 13th year of the Republic of China. At that time, it was a mysterious and ancient occupation. In addition to patrolling at night, it is also responsible for grabbing and destroying evil things that haunt in the middle of the night.
However, in recent days, there have been murders and disappearances in Yancheng from time to time, and the police department is at a loss. So they went to Fan Hu, a folk magician, and asked him for help. Finally, Fan Hu and others followed the clues and found that someone killed and sacrificed in broad daylight to achieve the purpose of prolonging life. Finally, Fan Hu broke the water coffin and outsmarted the cat demon to solve the mystery!
Everyone has his own judgment on the quality of the film "The Battle of Yin and Yang", but I personally think that it is good for this kind of theme to fight hard. I feel that they have been paying tribute to Mr. Ching-Ying Lam. Although they can't surpass Uncle Ying's works, I also agree with them with the feeling of paying tribute to Uncle Ying.