Li Zhaoxian (played by Li Zixiong) is the captain of the bomb disposal team of the Public Security Bureau. He has completed many dangerous and heavy tasks including discarding bombs for decades. He is the real boss of the bomb disposal team. Just after dealing with the dangerous situation of the overturned detonator car, new tasks followed one after another. An ancient tomb in the Western Suburbs Scenic Area was blown up. From the photos on the scene, it can be seen that this person is a master of blasting. Li Zhaoxian brought Fu Jie (played by Wang Yunsheng) and Lin Ying (played by Yu Fei) to investigate. In the chemical store, Li Zhaoxian found the suspect, but a difference of one thought made him escape in an instant. The suspect knew that the police were looking for him, but his psychological quality was extremely high, and he deliberately called the police. Faced with the provocation of the criminal, Li Zhaoxian found clues from the clues and determined that his next target for blasting was a certain ancient tomb that was listed as a World Heritage Site. The next day, Li Zhaoxian recognized him at a glance at the crowded onlookers...