Love me and don't go.

When Po was sorting out Uncle Quan's relics, he found a pack of drugs, which was the lost physical evidence of a drug trafficking case. Po immediately reported to his boss, police officer Wang, requesting to use this as a clue to find out the truth. Unexpectedly, police officer Wang transferred Po from the project team. Po was dissatisfied with the boss's practice and secretly launched an investigation. But on impulse, he fell into a trap and was accused of participating in drug trafficking and imprisoned. JoJo, who is also a policeman, happened to find police officer Wang behind the scenes and resolutely rescued Po, and the two fled to Lamma Island.

In a bar on the island, Po found a photo of Ace and his hostess A Feng (). It turns out that A Feng is an old lover of Ace, who left without saying goodbye because of an accident, while Locke (Huang Qiusheng), a good friend of Ace, is infatuated with A Feng and has been waiting for her. Po traced the whereabouts of Ace to Feng and Lok, but Feng and Lok kept their mouths shut. Po and Jojo decided to stay here until Ace came back. A series of accidents made A Feng infatuated with rock and roll, but just as she was about to accept rock and roll, Ace came back and wanted to rekindle her old relationship with A Feng. The three met in a bar, and Po and JoJo rushed to bring Ace to justice. Just as the five people were deadlocked, police officer Wang led a large number of killers to catch them all, and five different people were forced to come together and fight the final battle with police officer Wang. ...