happensIn the 1920s, when the police chief Lin Aodong was murdered, his adopted daughter Lin Jiuge was accused of being the murderer and imprisoned unjustly. Lin Jiuge's life in prison was very difficult. Fight against the real murderer behind the prison. Since Lin Jiuge was in prison, he has been cooperating with policeman Long Tianyu to investigate the real truth of the case. At this time, it was discovered that someone else killed police chief Lin Aodong. The real culprit was Leng Shinan, a high-ranking customs supervisor in Shanggu. Knowing the harm of drugs and harming everyone, Lin Jiuge finally joined forces with Long Tianyu and others to investigate Leng Shinan's evidence, collected all the evidence, and directly tried Leng Shinan and others. Lin Jiuge also helped other people get rid of drug addiction, so that all drug addicts can return to normal life, and Lin Jiuge himself has lived a stable life ever since.