Ma Kui and Wang Xin escorted Liu Guiying back to Ningyang. The old blind man smelled the smell and found out that Liu Guiying was the trafficker who abducted his daughter. He asked hard about his daughter's whereabouts. Liu Guiying confessed that there were police officers that day and put his daughter on the platform. The old blind man He fainted on the spot due to the sudden fire.
Today is New Year's Eve. Ma Yan bought new clothes for Wang Yongge. Wang Yongge asked Ma Yan to invite Ma Kui and Ma Jian to the New Year's Eve dinner. At the same time, Ma Kui and Ma Jian made dumplings together. Ma Jian asked him to call Shen Xiuping back for the New Year, but Ma Kui couldn't force it. Ma Yan gave Ma Kui and Ma Jian new clothes, and Ma Kui prepared new clothes for Ma Yan, and gave both Ma Yan and Ma Jian a big red envelope. Ma Jian asked Ma Yan to call Wang Xin and Wang Yongge to eat dumplings together, and Ma Yan happily went.
On the morning of the first day of the Lunar New Year, Ma Kui came early to ask Wang Xin to take a train to Harbin for a business trip to handle a case. Cai Xiaonian, Xiao Hu and Lu Hongxing were just on their way out of the car, and they ate dumplings together. Ma Kui brought dumplings, wine and vegetables to the old blind man. The old blind man felt warm in his heart. Ma Kui advised the old blind man to get off the car and live a stable life. The old blind man was used to such a life. He also wanted to find his daughter. Ma Kui gave Niu Dali's business card to the old blind man and asked Niu Dali to arrange for him to live in a nursing home. Ma Kui also bought the old blind man a new dress.
Ma Kui and Wang Xin came to Captain Gu of the Criminal Police Team of the Harbin Public Security Bureau. Director Gu briefly described the progress of the case. The Harbin police caught a drug dealer. The drug dealer suddenly suffered from epilepsy and was now hospitalized. He revealed that his previous home was in Harbin. , Wang Xin is afraid that drug dealers will be silenced like Bao Jiashun, Director Gu is worried about alerting the enemy, and wants to wait and see what happens.
Ma Kui and Wang Xin were looking for a place to eat, and happened to meet Jia Jinlong. Yao Yuling came to pick up Jia Jinlong. Only then did they know that Yao Yuling and Jia Jinlong were now a family. They also had a son. Jia Jinlong claimed that he fell in love with Yao Yuling at first sight. The reason why Yuling concealed this matter was because she didn't want to be gossiped about. Ma Kui suddenly remembered that he had forgotten to take the information and asked Jia Jinlong to drive him to the criminal police team. All the police officers in the team went home to celebrate the New Year. Ma Kui missed it, so Jia Jinlong invited Ma Kui and Wang Xin to drink at his KTV. .
Jia Jinlong held a banquet in honor of Wang Xin and Ma Kui, and invited several brothers to accompany them. Ma Kui drank and chatted with them, and soon drank too much. Wang Xin found that the people accompanying him had tattoos. Jia Jinlong was curious about their mission. Ma Kui ignored Wang Xin's dissuasion and truthfully answered the case progress, deliberately revealing that the drug dealer was in the People's Hospital. Ma Kui secretly winked at Wang Xin, and Wang Xin made an excuse to go out and make a phone call.
After drinking, Jia Jinlong sent Wang Xin and Ma Kui to the hotel. Ma Kui confirmed from the window that Jia Jinlong had gone away before telling the whole story. As soon as he got into Jia Jinlong's car, he smelled a smell. Hou Sanjin and Ma Kui Bao Jiashun had this smell, and the little brother Jia Jinlong had found also had this smell. Ma Kui suspected that Jia Jinlong was related to the drug trafficking case, so he signaled Wang Xin to go out and call to verify the situation.
Jia Jinlong sent people to the People's Hospital to silence him, but was captured by the police. Two people narrowly escaped. Captain Gu called Wang Xin and Ma Kui overnight, and they rushed to the dance hall together. Wang Xin asked Yao Yuling to call Jia Jinlong, but no one answered Jia Jinlong's call. The criminal police took Yao Yuling back for investigation. Captain Gu sent people to several of Jia Jinlong's dens, but his whereabouts were not found.
Jia Jinlong drove outside the song and dance hall and saw the police surrounding the place. He took two of his men in disguise and boarded the train from Harcheng to Ningyang. Wang Xin and Ma Kui then got on the train. They carefully checked in the carriage and finally found Jia Jinlong and his men.
Jia Jinlong kidnapped the girl sitting next to him, and his men also kidnapped the passenger next to him. Ma Kui was willing to exchange the hostage. Wang Xin took the initiative to ask for the hostage to be replaced. He took off his coat and threw the pistol on the ground. Jia Jinlong just Release the girl and let the men release the passengers.