Detective Jiulong (played by Zhang Jin), with his unique and ruthless investigation methods, has repeatedly made remarkable achievements. He is an elite detective who dominates the Hong Kong police community. However, he is known for his decisive and explosive handling of affairs, and is also regarded by the police as a "paranoid maniac". Kowloon was ordered to investigate a series of murders committed by a young female police officer. After using all means possible, not only was there no clue, but his police officer was unmarried
Detective Jiulong (played by Zhang Jin), with his unique and ruthless investigation methods, has repeatedly made remarkable achievements. He is an elite detective who dominates the Hong Kong police community. However, he is known for his decisive and explosive handling of affairs, and is also regarded by the police as a "paranoid maniac". Kowloon was ordered to investigate a series of murders committed by a young female police officer. After using all means possible, not only was there no clue, but his police officer was unmarried