The story: New England shore community is terrorized by shark attacks; local cop, ichthyologist and salty shark expert determine to kill the attacker.

故事：新英格兰海岸社区是恐怖的鲨鱼袭击，当地警察，鱼类学家和咸鲨鱼专家确定攻击者杀死。

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At present, the triads have expanded their drug network at local schools. WAH, who has turned a cop, is told to go undercover at the school where he used to teach.

一怒之下转职警界做陀枪阿Sir，可是，他的首个任务却要重返原校当卧底，追查一个黑社会集团在全港学校建立毒品网络的案件。

youdao

At present, the triads have expanded their drug network at local schools. WAH, who has turned a cop, is told to go undercover at the school where he used to teach.

一怒之下转职警界做陀枪阿Sir，可是，他的首个任务却要重返原校当卧底，追查一个黑社会集团在全港学校建立毒品网络的案件。

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