When Hua Zhen heard that a Japanese person came to ask about Meng Duoci and mentioned the names of Luo Tianxiang and Luo Minmin, he immediately ran out. His colleagues in the team also reflexively went out to look for them. Hua Zhen told his teammates that only the murderer knew about Luo Minmin.Now his name has come to the house again, and the visitor is evil. All night long, police officers from the four police stations secretly guarded Luo Minmin's house. As long as there was any situation, they would take action immediately.Chen Hao has found the origin of the Japanese school badge. It is a school run by Japanese in Hongkou.

After thinking about it for the past few days, Luo Minmin solemnly told her father that she would continue to be a police officer. Before, she wanted to protect her brother through the police and drive away those who bullied her family. Now she feels that being a police officer seems to be her unfinished mission.Although the father was helpless, seeing that his daughter was so determined to do one thing in her life, he had no choice but to agree.

Hua Zhen returned to the police station in the morning. The director angrily asked them where they had gone. Moreover, the owner of the mahjong parlor was hanged to death for no apparent reason last night, and the busboy inside was also shot dead. This was a major case. The director saw Chen Hao coming back., and just as he was asking him what was going on, he was kidnapped and taken away by his men.Chen Hao and Hua Zhen hurriedly checked the clues they had. At this moment, Luo Minmin's father came with his daughter.

This time, Luo Minmin's father personally sent his daughter back to the police force. The team members were very excited. Chen Hao went to report to the director what happened last night. The director covered his face with newspapers and accused Chen Hao of always coming.If you wade through this muddy water, you will only have a good life.Suddenly, Chen Hao saw an advertisement published in the newspaper, which contained a coded message from the underground party, asking him to meet at the agreed place on that day.

Only Chen Hao and Deng Mingyuan knew this secret code. Now that he saw the news that he was summoned to meet, Chen Hao was very excited. He quickly grabbed the newspaper and rushed out, leaving the director inexplicable.

It was Shi Junyu who came to the street with Chen Hao. After exchanging codes, Shi Junyu brought Chen Hao organizational arrangements and gave him a photo, which showed the deputy director of the Shanghai Police Station in China, Tan Shiyuan, and the Japanese Satomi.Naoki, Shi Junyu told Chen Hao that Naoki Satomi was once a leader of the Japanese military. He had done many bad things in China, and now he came to Shanghai, obviously with a special purpose.Shi Junyu asked Chen Hao to find an opportunity to get rid of him, which played into Chen Hao's plan. In order to investigate the case of the murder of the Meng family, they had already found this Japanese. Shi Junyu told Chen Hao that the organization had transferred Deng Mingyuan's previous code name to him.From now on, his codename will be Zero Sanqi.

Deng Mingyuan refused the rescue plan in order to prevent his party comrades from being put in danger. Chen Hao couldn't help but feel sad. Once upon a time, he and Deng Mingyuan imagined the future, hoping that they could have a code name like him. Now they finally have it, but in exchange for the sacrifice of the teachernews.

Hua Zhen discussed the arrest plan with Chen Hao at the police station for the next day. They planned to guard near the school. If everything went well, they would arrest Satomi Naoki immediately. After seeing the verdict with his own eyes, Hua Zhen would leave.Here, Chen Hao was a little reluctant to give up. Through the acquaintance over the past few days, he knew that Hua Zhen was a good prospect in criminal investigation, but it was a pity that he was not in their team.

Chen Hao led four police officers to guard the Japanese school and finally found the suspect. However, the suspect ran too fast and quickly disappeared into a cathedral. There were many rooms inside and it was very difficult to find., Luo Minmin suggested leaving her alone to lure the Japanese out.