反贪风暴4 ('P' fung bou)

《反贪风暴4》剧情简介：廉政公署收到报案人廖雨萍（周秀娜饰）的实名举报，举报正在坐牢的富二代曹元元（林峯饰）涉嫌行贿监狱里的监督沈济全（谭耀文饰）以及惩教员，首席调查主任陆志廉（古天乐饰）决定深入虎穴，卧底狱中。在监狱里，被陆志廉送入监狱的前警司黄文彬（林家栋饰）以及曹元元两大帮派势成水火，陆志廉趁机接近曹元元取得信任。同时监狱外的廉政公署总调查主任程德明（郑嘉颖饰）、国内反贪局行动处处长洪亮（丁海峰饰）也陆港联手，通力合作，最终成功破获贪腐行贿大案。

After "Z Storm", "S Storm" and "L Storm", comes "P Storm". Louis Koo returns as William Luk, this time going undercover as a prisoner to investigate correctional officers who are receiving bribes. In prison, he meets Yuan and finds out that the prisoner has conspired with the governor. Meanwhile, Ming, an officer from ICAC, is working with Liang, an officer from the Bureau of Anti-corruption, to go after Yun, a corrupt Mainland officer also known as White Glove. William then decides to work with Ming to target a group of criminals across Hong Kong and Mainland China.