Hong Kong Films: The Son-in-Law Is an Undercover Cop? Fatso Lai Is Losing It

[Ruthless and decisive + one female lead + multiple close female friends + no harem + no groveling + Hung Hing + gangsters + underworld toughs + kingpin]

Chen Junxiao, a food delivery driver who has struck it rich, gets hit by a drunk driver and transmigrates into a world combining Hong Kong crime films. Huang Zhicheng of the Hong Kong Island Police Department assigns him to go undercover with Fat Lai, the boss of Hung Hing in North Point.

Before his undercover work even begins, he meets Fat Lai’s eighteen-year-old adopted daughter, Guang Liangzi, in a bar. It’s love at first sight for both of them…

Fat Lai: “The cabbage I’ve raised for eighteen years has been eaten by a pig?”

Chen Junxiao: “I may be charming, tall, handsome, and as good-looking as Pan An, but I’m a responsible man.”

Guang Liangzi: “Mm-hmm, I’m pregnant!”

Fat Lai: “…”

Chen Junxiao: “I’m done pretending. I’ll come clean.”