This film is adapted from the real background of the search and rescue dog "Ding-Dang". It tells the story of Yang Qi, a fire fighter who retired early due to injury during an earthquake rescue, and was forced to reluctantly part with his search-and-rescue dog "Ding-Dang" who had been trained for many years. Years later, the search-and-rescue dog "Ding Dang" sneaked out of the recuperation base and became a stray dog. It spent his whole life looking for his original trainer, Yang Qi

Based on the Asian horror comic book Yin and Yang, this film tells the story of the Yin and Yang, which is commonly known as the world in the Republic of China. It is said that this mysterious coffin will have a horrible thing. According to the Republic of China Times, in the 34th year of the Republic of China (1945 during the Kuomintang rule), a strange child disappeared. A group of children playing hide and seek on the back hill suddenly had a mysterious disappearance. Since then, whenever a thunder is hit, there will always be a figure of a child on the roof of the temple behind the temple. The bizarre things happen one after another. It is the disappearing child revenge coming back for revenge, or the legendary Is yin and yang blaming?