In Kung Fu Killer, martial arts superstar Donnie Yen takes on the role of Hahou Mo, a former martial arts instructor once revered for his unmatched skills. After being imprisoned for accidentally killing a man during a duel, Hahou finds a chance for redemption when a brutal killer begins targeting martial arts masters across Hong Kong.

The mysterious assassin challenges and eliminates fighters from different disciplines one by one, leaving behind a trail of fear and violence. With his deep knowledge of combat and mastery of martial arts styles, Hahou becomes the police’s key weapon in tracking down the relentless murderer.

What follows is a thrilling cat-and-mouse game, culminating in breathtaking duels that test the limits of strength, skill, and willpower. From gritty street battles to epic showdowns, the film delivers a relentless showcase of action, choreography, and intensity.

Kung Fu Killer is more than just a martial arts spectacle—it’s a gripping story about honor, redemption, and the fine line between obsession and justice.