A series of waves caused by the "chaos of tongues" gradually died down, and the secret agent of the Ministry of Public Security of the Police Department, lesson I of the Ministry of Public Security (Xiujun Nishima), lost its direction and became increasingly depressed. Search a lesson the police department buda Sugiyotai (Kagawa Zhaoji) saw through the darkness of the police and became a private investigator. On a quiet day, terrorist incidents suddenly broke out. Cold-blooded killer Kwon Teng (Matsuzaka Tao Li) leads his men to attack and blow up a high-rise building. At the same time, several masked men tried to hijack the car of a country's embassy and were blocked by occasional passers-by. Take this as an opportunity, Cangmu and Dasaki, star Meixi (Yoko Makiki) meet again, and the once-forgotten Dharma reoccupy everyone's minds. There seemed to be unsolved secrets behind the death of his wife and daughter, so Kakagi went overseas alone to follow the trail of trying to hijack Dharma all over Japan.