During the World Criminal Court discussions, an assassination attempt is made on Ambassador Han. Lee and Carter must protect Han's daughter, Soo Yung, and capture the one behind the shooting. They uncover a plot involving the Triads and a list of their leaders tattooed on a woman's head. With the help of a taxi driver and a beautiful woman, they navigate the dangerous world of the Triads in Paris. Lee and Carter must outsmart the Triads and bring them to justice to ensure the safety of Soo Yung and Han. Action, comedy, crime, and thriller.

When a Chinese official's daughter is kidnapped, Hong Kong Inspector Lee teams up with a loudmouthed LAPD detective to save her and capture the crime lord.

The fourth movie in the Rush Hour franchise.

Detectives Carter and Lee travel to Hong Kong for a vacation, but their plans take a turn when they get involved in a counterfeit money scam. As they try to unravel the mystery, they discover a plot involving a Triad gang lord, a crime boss, and a dangerous woman named Hu Li. With their lives on the line, Carter and Lee must navigate a web of deceit and danger to solve the case. Along the way, they encounter exciting and life-threatening situations, including fights, bombings, and unexpected alliances. Will they be able to uncover the truth and make it out alive?