[Machine Translation] A series of bombings, special missiles, and a biological virus - Harbor City is on the verge of national collapse. The 24-hour Final Battle is about to begin! The city of Harbor City, a major metropolis in Taiwan, has been hit by a series of bombings that have shut down bridges, high-speed railroads, and other important transportation networks. Wu Yin-chung, a hot-blooded detective who has risked his life to protect the peace of the city, partners with Chen Chen, a lone wolf young detective with a sharp mind, to pursue the mystery of the case, despite their mutual opposition. At the same time, a special missile secretly owned by the military has been stolen by a mysterious armed group and is about to be launched at the heart of Haikou City. In addition, a highly lethal biological weapon virus is threatening the lives of the city's residents. Faced with the worst emergency situation in history, the two detectives confront a huge conspiracy by the mysterious secret armed organization "Nightwalkers"...