Ask the name of a Hong Kong movie.

Starring: Liang Zheng, Li Wanhua and Chen Qitai.

Introduction of heavy metals:

Liang Benben is a famous policewoman of the Hong Kong Police Force. Unexpectedly, he witnessed her husband being shot to save himself on the wedding day, and his temperament became weird. Therefore, he devoted himself to the investigation of the case, so he was extremely brave in handling the case, had a tendency of self-destruction, and even did not hesitate to die with the gangsters. To this end, she made her boss nervous, just as the Singapore government invited the Hong Kong police to assist in investigating a huge arms case and strive to be assigned to perform the task. During this period, she met her excellent assistant, Ling. However, since Ling passed the age of 30, she began to think for herself, so she has lost the heart of struggle. This pair of partners come from different backgrounds and extreme mentality. They investigate arms clues and make jokes as a result. After some tracing, I finally learned the whereabouts of an arms chief on an island, and then a big drama broke out, during which I met a young lawyer and started a love affair. However, the chief weapons officer was afraid that the lawyer would reveal relevant secrets and killed him.