Online teaching advocates that a boxing match will be held in Hong Kong. He is looking for a boxer in the Philippines. Especially captured by the enemy, thanks to Xia Tianxing, Lv Huibing and others, they turned out to be bodyguards and have been protecting them. After returning to Hong Kong, Tianxing continued to be responsible for protection, especially boxing matches, with the support of Yin Chengheng, honorary chairman of the Boxing Association. Police constable He Tienan of the District Crime Squad received a report that a boxer was in possession of drugs and arrested the suspect. A foreigner entered the meeting by posing as a reporter. Tianxing suspected, and went to the parking lot to intercept him. Foreigners make a fuss and are entangled with Tianxing. The iron man heard the news and the foreigner ran away. The iron man returned to the parking lot to retrieve the bullets from the foreigners' pistols.

Episode 2-PDS, a criminal organization, came to Hong Kong to seek monitoring technology.

The major crimes unit found the suspected hiding place of the fake reporter, arrested Chekhov after a round of fire refutation, but Tienan colleague Zhang Weide died in the line of duty; The case was handed over to Interpol Chief Inspector Yang Qingqing. Ma Ting, a security guard, passed the job transfer interview and became a subordinate of Tianxing. Qingqing deliberately released Chekhov, a member of the international criminal organization PDS, in order to catch all his followers, but he regretted his failure. Some media are interested in reporting that PDS came to Hong Kong to commit crimes. Cheng Heng once assisted officials such as the Secretary for Security, Pu Fanzhuo Hua, to stop the incident. They are all members of the Knight Club, and Cheng Heng even found out that PDS came to Hong Kong related to monitoring technology. In fact, there is another purpose of holding boxing competitions.

Episode 3-Christine, Rosa falls into the hands of PDS

Qing Qing invited ironman to the Philippines to investigate PDS's coming to Hong Kong, and to find out the special arrangements for Rocchi's fake fighters to come to Hong Kong. I went to the Philippines to find Rocchi's girlfriend Rosa. He sent a letter to Tustin, but Christine and Rosa were caught by PDS. The extraordinary risk was taken away by Chekhov and rescued by Iron Man. It turned out that tommaso Rocchi had a monitoring system and a list of anonymous Internet users who exposed illegal activities in the country, and PDS threatened everything with the lives of two women. Qingqing returned to Hong Kong to monitor Tommaso rocchi. When Rocchi ran away, he wanted to shoot Qingqing, but he didn't get what Rocchi had. Only with the help of heaven did Iron Man force him to save lives.

Episode 4-Unusual Access Monitoring System and Hacker List

Skyline, extraordinary, Iron Man boarded the spaceship and struggled with PDS to rescue Rosa and Christine. Cheng Heng inquired about the whereabouts of the monitoring system, pretended not to know, and actually decrypted the system and the list. Special prestige, become the boss of Tianxing, Siting and others. Especially in a boxing match, he suddenly felt mysterious after falling to the ground and stood up and fought with his opponent. Star had contact with the British intelligence organization M9, originally to find relatives. Jiang Wanqi, a wealthy businessman, held a jewelry exhibition, but Bai Weiling, a model, took the sapphire necklace. Tianxing wanted to find the perjury master who made the passport before the handover, and found the food store of Tieren Ye.

Episode 5-Suspicion that Christine stole a necklace

Tianxing Qi Xin cooperated to investigate the theft of the necklace. Tianxing followed Mo Lifeng to find Chen Lai, a pig dealer, and wanted to ask about the forged passport more than 20 years ago. Iron man stopped it and broke up with Tianxing. Tianxing met Chen Ling in the boxing gym. She is Chen Lai's daughter. I found that Christine edited the selfie film submitted by the model privately, and especially followed Christine to meet others. Especially following Ting home, three masked men broke in to grab the necklace. Tianxing and Ting found that their accomplices' cars had appeared in the group on the day of the crime, and they went to look for something strange. Bai Weiling suddenly fell from a height, and Tianxing found something unusual on the rooftop.